A01C7/121 - CPC Classification Index

ClassID:

A01C7/121 - CPC Classification

Classification description:

Sowing; Broadcast seeders; Seeders depositing seeds in rows; Seeders with feeding wheels for sowing seeds of different sizes

Sub-classes:

A01C7/122 » {using more than one feeding wheel; using double-run feeding wheels} 16

Recent Application in this class:

20240057516

2024-02-22

Agricultural metering system having multiple meter rollers

20240057514

2024-02-22

SEED METER WITH VACUUM PRODUCING DEVICE AND CONTROLLED OUTLET PRESSURE

20220015284

2022-01-20

DUAL SEED METER FOR PLANTING CROPS AND IMPROVING CROP YIELDS

20210251131

2021-08-19

Agricultural metering system having multiple sets of meter rollers

20200367426

2020-11-26

Air seed meter with adjustable singulator

20200253109

2020-08-13

SEED METERING DISC

20200107493

2020-04-09

Seed variety changer for a planter

20190069474

2019-03-07

Agricultural metering system having meter roller sleeves

20180359913

2018-12-20

Systems and Methods for Depositing Seeds in a Grow Pod

#10

20180359910

2018-12-20

Multiple variety seed meter with segmented sump arrangement and seed switching arrangement

#11

20180352723

2018-12-13

Agricultural metering system having multiple sets of meter rollers

#12

20180325017

2018-11-15

Seed level detection in a seed meter

#13

20180283922

2018-10-04

Ringed meter roller and slide cutoff system

#14

20180283921

2018-10-04

Ringed meter roller

#15

20180271008

2018-09-27

Air seed meter with adjustable singulator

#16

20180206398

2018-07-26

Air seed meter with internal drive

#17

20180206397

2018-07-26

Air seed meter disc with flow directing pockets

#18

20170367254

2017-12-28

Seed variety changer for a planter

#19

20170245422

2017-08-31

Seed variety changer for a planter

#20

20170215332

2017-08-03

Air seed meter with adjustable singulator

#21

20160338261

2016-11-24

Universal seed metering disc

#22

20160309643

2016-10-27

Seed variety changer for a planter

#23

20160309642

2016-10-27

Agricultural metering system having meter roller covers

#24

20160270288

2016-09-22

Agricultural metering system having multiple sets of meter rollers

#25

20160192579

2016-07-07

Air seed meter housing with seed path relief

#26

20160150722

2016-06-02

Air seed meter with internal drive

#27

20160150720

2016-06-02

Air seed meter disc with flow directing pockets

#28

20160143210

2016-05-26

Air seed meter with adjustable singulator

#29

20160120112

2016-05-05

Ringed meter rollers and slide cutoff system

#30

20160029552

2016-02-04

Seed variety changer for a planter

#31

20150359166

2015-12-17

Seed variety changer for a planter

#32

20140352586

2014-12-04

Seed variety changer for a planter

#33

20140150701

2014-06-05

Variable geometry meter roller

#34

20140083343

2014-03-27

Variable geometry meter roller

#35

20140083342

2014-03-27

Variable geometry meter roller

#36

20130233216

2013-09-12

Variable geometry meter roller

#37

20120227650

2012-09-13

Variable geometry meter roller

#38

20120227649

2012-09-13

Variable geometry meter roller

#39

20120227648

2012-09-13

Variable geometry meter roller

#40

20110178632

2011-07-21

Method and apparatus for changing seed varieties at the row unit of a planter

#41

20050263052

2005-12-01

Volumetric metering device for the metered delivery of granular and powdery materials particulary for machines for distributing such materials