ClassID:

457

A01C15/006 - CPC Classification

Classification description:

Fertiliser distributors; Undercarriages, tanks, hoppers, stirrers specially adapted for seeders or fertiliser distributors Hoppers

Sub-classes:
Recent Application in this class:
#1
20260083045
2026-03-26

FORCED AIR APPLICATOR FOR DISTRIBUTION OF GRANULAR PRODUCTS

#2
20260076291
2026-03-19

MATERIAL SPREADER FLOW RATE CONTROL SYSTEM AND METHOD

#3
20260026428
2026-01-29

ASSEMBLY FOR A SEEDER COMPRISING AT LEAST ONE SEEDER ELEMENT, ASSOCIATED DOOR STORAGE DEVICE AND SEEDER

#4
20250386760
2025-12-25

BUCKET ASSEMBLY FOR SPREADING MATERIAL

#5
20250341413
2025-11-06

SEEDING SYSTEM

#6
20250331447
2025-10-30

REMOVABLE SEED DISTRIBUTION CONTROL SYSTEM FOR AGRICULTURAL SEEDING MACHINE

#7
20250301943
2025-10-02

Curved Spreader Disk for Spreading Granular Material

#8
20250269392
2025-08-28

Wireless Calibration of Electronic Applicator Controls

#9
20250153959
2025-05-15

Seed on Demand System

#10
20250153958
2025-05-15

MECHANICAL - PNEUMATIC METER OF SOLID MATERIALS FOR AGRICULTURAL MACHINES AND IMPLEMENTS

#11
20250133983
2025-05-01

RIDE-ON SPREADER/SPRAYER

#12
20250120334
2025-04-17

Removable Spreader Hopper

#13
20250098566
2025-03-27

SOWING AND SEEDING UNIT

#14
20250089604
2025-03-20

APPARATUS FOR CONTROLLING APPLICATION OF AGRICULTURAL CHEMICALS

#15
20250081876
2025-03-13

HANDHELD POWER SPREADER

#16
20250057074
2025-02-20

Solid Distribution Systems for an Agricultural Spreader

#17
20240423120
2024-12-26

Single Particulate Metering System With Variable Rate Controls

#18
20240381809
2024-11-21

Material Spreader

#19
20240377237
2024-11-14

SEEDING SYSTEM

#20
20240357958
2024-10-31

HIGH OUTPUT PRECISION SPINNER

#21
20240349639
2024-10-24

HIGH OUTPUT PRECISION SPINNER

#22
20240268257
2024-08-15

MOUNTING ASSEMBLY FOR A HOPPER OF AN AGRICULTURAL ROW UNIT

#23
20240196784
2024-06-20

AIR ENTRAINMENT DEVICE, SYSTEMS, METHODS, AND APPARATUS

#24
20240164247
2024-05-23

Compost and Planting System and Method Thereof

#25
20240155968
2024-05-16

RAISED WALL FOR HOPPERS, IN PARTICULAR FOR FERTILIZER SPREADING MACHINES AND HOPPER OBTAINED IN THIS MATTER

#26
20240147895
2024-05-09

AIR SEEDER PNEUMATIC CONTROL SYSTEM

#27
20240138290
2024-05-02

AUXILIARY STORAGE COMPARTMENT ASSEMBLY FOR AN AIR CART

#28
20240057519
2024-02-22

ROW UNIT CLEAN OUT SYSTEM AND METHOD

#29
20240023478
2024-01-25

BULK TRANSFER DELIVERY SYSTEM FOR MULTIPLE AGRICULTURAL PRODUCTS

#30
20230413722
2023-12-28

Air Cart with Modular Metering System

#31
20230384143
2023-11-30

Meter Calibration

#32
20230321681
2023-10-12

Material Spreader with Selective Liquid Treatment By-Pass

#33
20230314285
2023-10-05

METHOD AND SYSTEM FOR OBTAINING A SAMPLE OF DRY PRODUCT FROM A RECEPTACLE

#34
20230202777
2023-06-29

Automatic headland fan control

#35
20230189700
2023-06-22

BULK SEED CART WITH LATERALLY ADJUSTABLE CONVEYER ASSEMBLY

#36
20230172094
2023-06-08

WHEEL ASSEMBLY WITH INTEGRATED SENSOR FOR AN AGRICULUTRAL IMPLEMENT

#37
20230157202
2023-05-25

SEED FLOW REGULATOR

#38
20230117204
2023-04-20

FLOW SPLITTER AND AGRICULTURAL IMPLEMENTS HAVING FLOW SPLITTERS

#39
20230103915
2023-04-06

Agricultural machine comprising sensors

#40
20230074547
2023-03-09

Agricultural product storage compartment assembly having a weight monitoring system

#41
20220354047
2022-11-10

Agricultural seed loading mechanism for a belted conveyor

#42
20220346307
2022-11-03

Product delivery conduit for an agricultural product hopper assembly

#43
20220312665
2022-10-06

AGRICULTURAL TOOL UNIT FOR RAPID CONVERSION OF A COMBINATION SEED DRILL HAVING A TRAILED OR FINE-GRAIN SEED DISPENSER TO AN ON-DEMAND SUPPLY SYSTEM AND VICE VERSA

#44
20220264792
2022-08-25

High output precision spinner

#45
20220244085
2022-08-04

Portioning device for chemical granular material

#46
20220210967
2022-07-07

Air distributor diverter valve

#47
20220192082
2022-06-23

Hopper extension

#48
20220183221
2022-06-16

Single particulate metering system with variable rate controls

#49
20220174861
2022-06-09

A METHOD FOR OPERATING AN AGRICULTURAL SPREADER AND AN ARRANGEMENT FOR AN AGRICULTURAL SPREADER SYSTEM

#50
20220132726
2022-05-05

Removable roller with rotation indicator

#51
20220124966
2022-04-28

Planter having a seeding system

#52
20220095530
2022-03-31

Device and method for dispensing a particulate material

#53
20220087095
2022-03-24

Air entrainment device, systems, methods, and apparatus

#54
20220078967
2022-03-17

Device for delivering solid particles on demand, intended for agricultural machinery

#55
20220055064
2022-02-24

Spreader for particulate material with improved spread control

#56
20220022364
2022-01-27

Systems, methods, and apparatus for crop input variety selection

#57
20220015286
2022-01-20

Air distributor diverter valve

#58
20210352840
2021-11-18

Seed flow regulator

#59
20210321559
2021-10-21

Sowing and Seeding Unit

#60
20210321558
2021-10-21

Sowing and Seeding Unit

#61
20210282314
2021-09-16

Agricultural product delivery applicator with a pneumatic conveying system having a distributor assembly

#62
20210243945
2021-08-12

Operator speed guidance for an agricultural product application system

#63
20210204469
2021-07-08

Agricultural application implement with a liftable bin

#64
20210190567
2021-06-24

Seeding system

#65
20210140810
2021-05-13

Arrangement for detection of the amount of material in a supply container of a machine for application of material to a field

#66
20210105933
2021-04-15

Ride-on spreader/sprayer

#67
20210080958
2021-03-18

Method for controlling a driving condition for a tractor of an agricultural machine and an agricultural machine

#68
20210059109
2021-03-04

Particle delivery assembly of an agricultural row unit

#69
20210051845
2021-02-25

Flow tent for an agricultural product bin

#70
20210051843
2021-02-25

Metering device with removable metering assembly

#71
20210051842
2021-02-25

Metering device with removable gate assembly

#72
20210007269
2021-01-14

Crop input variety selection systems, methods, and apparatus

#73
20200404838
2020-12-31

Air boom spreader for agricultural product

#74
20200384496
2020-12-10

Spreader for particulate material with improved spread control

#75
20200360950
2020-11-19

Spreader

#76
20200296884
2020-09-24

Spreader device

#77
20200245532
2020-08-06

Distribution device

#78
20200236866
2020-07-30

Systems and methods for germinating seeds for an assembly line grow pod

#79
20200224774
2020-07-16

Sectional control device

#80
20200216275
2020-07-09

Crop input supply system, methods and apparatus

#81
20200196519
2020-06-25

Broadcast spreader assembly for granular material

#82
20200170176
2020-06-04

System and method for spraying fluid onto seeds dispensed from a planter

#83
20200154631
2020-05-21

AIR DRILL AND METHOD OF USE FOR CRUSHING GRANULAR PRODUCT TO BE DELIVERED INTO THE GROUND

#84
20200146209
2020-05-14

Spreader device

#85
20200146205
2020-05-14

Air entrainment device, systems, methods, and apparatus

#86
20200132164
2020-04-30

Commodity metering system for work vehicle with transverse drive for metering element

#87
20200107496
2020-04-09

Spreader for particulate material

#88
20200107495
2020-04-09

Autonomous or remote-controlled vehicle platform for planting

#89
20200107489
2020-04-09

Agricultural distribution device and method for folding an agricultural distribution device between a working position and a transport position

#90
20200084956
2020-03-19

Purging system for multiple variety seed meter

#91
20200068791
2020-03-05

Commodity delivery system for work vehicle with venturi suction generator

#92
20200053955
2020-02-20

Seeding system with vertical array of nozzles

#93
20200038820
2020-02-06

Horizontal product distribution system using static baffles in a distributor

#94
20200037494
2020-02-06

Dual-disk seed meter for multi-variety seed planting

#95
20200037493
2020-02-06

Dual-disk seed meter for multi-variety seed planting

#96
20200029494
2020-01-30

Multiple variety seed meter of a planter for planting multiple seed varieties

#97
20200010286
2020-01-09

Method of delivering a number of agricultural products

#98
20200008346
2020-01-09

Spreader Cover Having Modular Hard Covers Movable by Linkages or Slide Mechanisms and Including Extended Handles

#99
20190366280
2019-12-05

Horizontal product distribution system using static baffles in a distributor

#100
20190346302
2019-11-14

Seeding system

#101
20190339722
2019-11-07

System and method for calibrating a material metering system

#102
20190327883
2019-10-31

Single particulate metering system with variable rate controls

#103
20190294150
2019-09-26

Method and apparatus for distribution device refill planning

#104
20190269066
2019-09-05

Tank support assembly for an agricultural implement

#105
20190241357
2019-08-08

SEED CARRIER WITH PIVOTING CONVEYOR

#106
20190216008
2019-07-18

Agricultural row unit systems, methods, and apparatus

#107
20190200517
2019-07-04

System and method for switching between seed types during a multi-variety seed planting operation

#108
20190183037
2019-06-20

Bulk product tank for an agricultural implement

#109
20190166756
2019-06-06

Shaft for side-by-side conveyor

#110
20190150356
2019-05-23

PARTICULATE MATERIAL DISTRIBUTION APPARATUS AND METHOD

#111
20190090416
2019-03-28

System and method for controlling the flow of agricultural products from a variable-ratio blending applicator

#112
20190075719
2019-03-14

System and method for switching between seed types during a multi-variety seed planting operation

#113
20190059207
2019-02-28

Dual-disk seed meter for multi-variety seed planting

#114
20190059204
2019-02-28

System and method for spraying fluid onto seeds dispensed from a planter

#115
20190053421
2019-02-21

Multiple variety seed meter with segmented feed pipe system

#116
20190053419
2019-02-21

Purging system for multiple variety seed meter

#117
20190047004
2019-02-14

Spreader

#118
20190045714
2019-02-14

Agricultural bin

#119
20190033895
2019-01-31

System and method for calibrating a material metering system

#120
20190023504
2019-01-24

Inline product metering system for fertilizer and seed application system

#121
20190022608
2019-01-24

Horizontal product distribution system using static baffles in a distributor

#122
20190021212
2019-01-24

Stacking planter toolbar without four-bar linkage

#123
20190003600
2019-01-03

Sectional control device

#124
20190000011
2019-01-03

Product distribution control system for an agricultural system

#125
20180368309
2018-12-27

Hand-held spreader having a base attachable to a plurality of different hoppers

#126
20180359936
2018-12-20

Systems and methods for determining seed levels in a grow pod

#127
20180343791
2018-12-06

Fertilizer application system using pneumatic conveying with large diameter lines and rotary distributor

#128
20180343790
2018-12-06

Fertilizer Application System Using Multiple Longitudinal Distributors

#129
20180338413
2018-11-29

Autonomous or remote-controlled vehicle platform for planting

#130
20180332763
2018-11-22

Exhaust webbing for an agricultural implement tank

#131
20180325021
2018-11-15

Ground-engaging implement with lateral position adjustment

#132
20180325020
2018-11-15

Ground-engaging implement with lateral position adjustment

#133
20180325019
2018-11-15

Ground-engaging implement with lateral position adjustment

#134
20180325010
2018-11-15

Ground-engaging implement with lateral position adjustment

#135
20180243771
2018-08-30

Adjustable row unit and vehicle with adjustable row unit

#136
20180155172
2018-06-07

Apparatus and method for nesting bulk seed boxes

#137
20180136033
2018-05-17

Method and apparatus for compensation of wind effects on measured weights

#138
20180124998
2018-05-10

Crop input variety selection systems, methods, and apparatus

#139
20180118474
2018-05-03

Auxiliary tank exhaust system for an agricultural product distribution system

#140
20180106382
2018-04-19

Spreader with rotary slide gate

#141
20180106005
2018-04-19

Systems, devices, and methods for storing and spreading a material

#142
20180103577
2018-04-19

Secondary seed tank for air cart system

#143
20180092290
2018-04-05

Planter row unit furrow depth sensing apparatus and method

#144
20180092289
2018-04-05

Planter row unit furrow depth sensing apparatus and method

#145
20180092288
2018-04-05

Planter row unit furrow depth sensing apparatus and method

#146
20180092287
2018-04-05

Planter row unit furrow depth sensing apparatus and method

#147
20180084711
2018-03-29

Method for calculating optimized filling amounts for a machine for application of agricultural material and for creation of an optimized path

#148
20180058900
2018-03-01

System and method for measuring a bin level via an electromagnetic signal

#149
20180054958
2018-03-01

Agricultural row unit systems, methods, and apparatus

#150
20180050865
2018-02-22

SEED CARRIER WITH PIVOTING CONVEYOR

#151
20180035603
2018-02-08

Arrangement for detection of the amount of material in a supply container of a machine for application of material to a field

#152
20180035600
2018-02-08

Cutting heads and agricultural seeder implements formed therewith

#153
20180027726
2018-02-01

Product row banding assembly for air delivery machines

#154
20180002113
2018-01-04

Take-up bearing for side-by-side conveyor

#155
20180002112
2018-01-04

Roller for side-by-side conveyor

#156
20180000010
2018-01-04

Shaft for side-by-side conveyor

#157
20180000009
2018-01-04

Crop input variety selection systems, methods, and apparatus

#158
20170320422
2017-11-09

Air conveying system for filling of air seeder tank

#159
20170320421
2017-11-09

Air conveying system for filling of air seeder tank

#160
20170305688
2017-10-26

Configurations of inlet and outlets of air filled auxiliary tank of air seeders

#161
20170305687
2017-10-26

Configurations of inlet and outlets of air filled auxiliary tank of air seeders

#162
20170280619
2017-10-05

Single particulate metering system with variable rate controls

#163
20170086355
2017-03-30

Seeding system

#164
20170073155
2017-03-16

Closure arrangement for tank opening of agricultural machine

#165
20170049042
2017-02-23

Powered hand-held spreader

#166
20170006769
2017-01-12

System for mounting a hopper to a product metering assembly of an agricultural row unit

#167
20170000018
2017-01-05

Air supply system integrated into a seed hopper assembly

#168
20160324062
2016-11-10

Singulation-style seeding system

#169
20160316615
2016-11-03

Motorized material broadcast spreader apparatus

#170
20160312423
2016-10-27

Material spreading systems and methods

#171
20160304300
2016-10-20

Filling air seeder product tanks

#172
20160255767
2016-09-08

Commodity cart tank with upper and lower fill openings

#173
20160207017
2016-07-21

Metering system with variable discharge

#174
20160185476
2016-06-30

Method and apparatus for automated opening and dispensing of seed from a container

#175
20160152424
2016-06-02

System and method for air cart and rotary air lock

#176
20160150721
2016-06-02

System and method for an air cart and rotary air lock

#177
20160143212
2016-05-26

Multiple seed-type planter with on-row selector assembly

#178
20160122137
2016-05-05

Auxiliary tank exhaust system for an agricultural product distribution system

#179
20160120100
2016-05-05

Secondary seed tank for air cart system

#180
20160114714
2016-04-28

Modular broadcast spreader

#181
20160083202
2016-03-24

Metering apparatus

#182
20160066500
2016-03-10

Agricultural dry chemical tube and delivery system

#183
20160066499
2016-03-10

Exhaust webbing for an agricultural implement tank

#184
20160050843
2016-02-25

Configurations of inlet and outlets of air filled auxiliary tank of air seeders

#185
20160021816
2016-01-28

Adaptable spreader

#186
20160017551
2016-01-21

Spreader

#187
20150360881
2015-12-17

Air conveying system for filling of air seeder tank

#188
20150319919
2015-11-12

Agricultural row unit systems, methods, and apparatus

#189
20150250095
2015-09-10

Air filtration module for coated seed planters

#190
20150197395
2015-07-16

Seed carrier with pivoting conveyor

#191
20150156964
2015-06-11

Weight distribution controlled by sectioned product container of agricultural application implements

#192
20150030420
2015-01-29

Agricultural implement having a feed device for airflow-based feeding of a granular or powder material

#193
20150021365
2015-01-22

Product dosing system for agricultural machines

#194
20140261115
2014-09-18

Singulation-style seeding system

#195
20140224843
2014-08-14

Modular seed hopper

#196
20140197211
2014-07-17

Hopper for a seed metering assembly

#197
20140196643
2014-07-17

Seed metering apparatus for a farm implement

#198
20140190980
2014-07-10

Molded ribs for an agricultural implement tank

#199
20140190381
2014-07-10

Exhaust webbing for an agricultural implement tank

#200
20140190375
2014-07-10

Lid prop system for an agricultural implement tank

#201
20140140798
2014-05-22

CONVEYOR AND HOIST FOR AIR SEEDERS

#202
20140123465
2014-05-08

Method of manufacturing a commodity tank for air seeder

#203
20140076047
2014-03-20

TANK COMMIDITY VOLUME MEASUREMENT APPARATUS AND METHOD

#204
20130312647
2013-11-28

Central product delivery system

#205
20130292483
2013-11-07

Adaptable spreader

#206
20130228106
2013-09-05

Central bulk fill system having stowable ladder for stack-fold farm implement

#207
20130105592
2013-05-02

Adaptable spreader

#208
20130101384
2013-04-25

Side mounted air seeder product container

#209
20130099028
2013-04-25

BAG RIGIDIZER

#210
20130092509
2013-04-18

Agricultural system for conveying product to a holding container

#211
20130022433
2013-01-24

Material transfer system

#212
20130004271
2013-01-03

Seed carrier with pivoting conveyor

#213
20120325809
2012-12-27

Commodity tank for air seeder

#214
20120316673
2012-12-13

Agricultural implement having hopper weighing system

#215
20120312662
2012-12-13

Apparatus for recollecting residual commodity from a fill hopper of an air seeder filling system

#216
20120312210
2012-12-13

Cultivation air seeder with visually enhanced seed hopper

#217
20120174842
2012-07-12

Seed metering cassette for seeding implement

#218
20120174841
2012-07-12

Seed hopper for seed metering system having modular seed metering units

#219
20120103238
2012-05-03

Air seeder tank and distribution apparatus

#220
20120000405
2012-01-05

Central bulk fill system having stowable ladder for stack-fold farm implement

#221
20120000404
2012-01-05

Stack-fold implement having bulk fill system

#222
20110309170
2011-12-22

Free Flow Spreader Device

#223
20110024520
2011-02-03

Level sensors for metering system container

#224
20100314221
2010-12-16

AUTOMATIC CONVEYOR SHUTOFF SYSTEM

#225
20100206883
2010-08-19

Fluid container

#226
20100200680
2010-08-12

Broadcast spreader

#227
20100124958
2010-05-20

Granular containment assembly and method

#228
20100101469
2010-04-29

SEED HOPPER AND ROUTING STRUCTURE FOR VARYING MATERIAL DELIVERY TO ROW UNITS

#229
20100068021
2010-03-18

Combination Seed or Grain Carrier

#230
20100039272
2010-02-18

Variable height bin level sensor for use with a product dispensing agricultural implement

#231
20090283520
2009-11-19

Buckling clamshell container for automated aliquot and dispersal processes

#232
20090218147
2009-09-03

Grain drill with accurate metering of the rate of planting of seed

#233
20090178600
2009-07-16

Seed tank arrangement and planter

#234
20090151610
2009-06-18

Folding access walkway for a planter

#235
20090064807
2009-03-12

Device for opening and closing the discharge door of a bulk seed box

#236
20090056605
2009-03-05

Grain drill with accurate metering of the rate of planting of seed

#237
20090014447
2009-01-15

Latching assembly for a pressurized tank cover

#238
20090000534
2009-01-01

Seed tank access assembly for planters

#239
20080282951
2008-11-20

Seed hopper and routing structure for varying material delivery to row units

#240
20080210145
2008-09-04

Seed carrier with pivoting conveyor

#241
20080190338
2008-08-14

Grain drill with accurate metering of the rate of planting of seed

#242
20080179432
2008-07-31

Spreader Covers

#243
20080110892
2008-05-15

Bubble top and extender for hopper

#244
20080047475
2008-02-28

Custom planter and method of custom planting

#245
20080006627
2008-01-10

Buckling clamshell container for automated aliquot and dispersal processes

#246
20070277714
2007-12-06

Grain drill with accurate metering of the rate of planting of seed

#247
20060266853
2006-11-30

Hopper spreader/sprayer apparatus

#248
20060255189
2006-11-16

Material handling device for vehicle

#249
20060243179
2006-11-02

Seed hopper and routing structure for varying material delivery to row units

#250
20060231001
2006-10-19

Grain drill with accurate metering of the rate of planting of seed

#251
20060130721
2006-06-22

Internal tank augers for air seeder hoppers

#252
20060124041
2006-06-15

Internal tank augers for air seeder hoppers

#253
20050252999
2005-11-17

Truck bed mounted spreader

#254
20050241070
2005-11-03

Air seeder tank arrangement

#255
20050238469
2005-10-27

Loading conveyor with folding hopper for agricultural commodity carts

#256
20050193933
2005-09-08

Internal tank augers for air seeder hoppers

#257
20050169706
2005-08-04

Safety door system and method for a hopper body

#258
20050028714
2005-02-10

Auxiliary seed hopper having a removable screen

#259
20050016427
2005-01-27

Internal tank augers for air seeder hoppers

#260
18382253
2026-05-19

Distributor attachment for a zero-turn mower

#261
16565842
2020-05-12

Spreader device

#262
15392404
2018-02-13

Portable weighing hopper assembly

#263
15212668
2017-08-29

Planter for rhizomes and the like

#264
14873535
2017-02-07

Hopper sliding 4-bar deployment system