Patents-Review.com
ClassID:

75890 ⎘

B65D88/32 - CPC Classification

Classification description:

Large containers; Hoppers, i.e. containers having funnel-shaped discharge sections in multiple arrangement

Recent Application in this class:
#1
20250353663
2025-11-20

BULK MATERIAL RECEIVING, CONVEYING, STORING, AND DISPENSING

 #2
20250263225
2025-08-21

CONTROLLING DISCHARGE SYSTEM AND METHOD FOR MULTI-HOPPER VEHICLES

 #3
20240367896
2024-11-07

PROPPANT SUPPLY SYSTEM

 #4
20230415977
2023-12-28

Silo Hopper, a Silo Base and a Method for Setting Up a Silo

 #5
20230133121
2023-05-04

Article processing apparatus

 #6
20220144539
2022-05-12

Article conveying apparatus

 #7
20220106106
2022-04-07

Bulk material receiving, conveying, storing, and dispensing

 #8
20220106104
2022-04-07

BULK MATERIAL RECEIVING, CONVEYING, STORING, AND DISPENSING

 #9
20220081231
2022-03-17

Modular systems and methods for direct vacuum dispensing and loss in weight measuring of dry flowable materials

 #10
20210354910
2021-11-18

Proppant supply system

 #11
20210309450
2021-10-07

Skid mounted storage system with collapsible silo for flowable material

 #12
20210276793
2021-09-09

Mobile and cascadable storage silo

 #13
20210063235
2021-03-04

Apparatus for online volumetrically detecting grain yield based on weight calibration

 #14
20200255214
2020-08-13

MOBILE OILFIELD MATERIALTRANSFER UNIT

 #15
20200223626
2020-07-16

BULK MATERIAL SHIPPING CONTAINER UNLOADER

 #16
20200200241
2020-06-25

Compact articulation mechanism

 #17
20200156885
2020-05-21

Bulk loader system for thermoplastic pellets

 #18
20200147566
2020-05-14

Blender unit with integrated container support frame

 #19
20200017302
2020-01-16

Robotic processing system and method

 #20
20200010268
2020-01-09

Multi-PRB operation for narrowband systems

 #21
20190256281
2019-08-22

Framed Transport And Distribution Container For Bulk Granular Product And Method

 #22
20190241356
2019-08-08

Modular bulk material container

 #23
20190162586
2019-05-30

Hopper with gap-closing edge portions

 #24
20190135535
2019-05-09

CRADLE FOR PROPPANT CONTAINER HAVING TAPERED BOX GUIDES

 #25
20190119038
2019-04-25

Specialized container for the storing of granulated raw materials and operations support base

 #26
20190106274
2019-04-11

System and method for delivery of oilfield materials

 #27
20190106273
2019-04-11

Modular material delivery system and method for setup

 #28
20190023484
2019-01-24

CONTAINING SYSTEM

 #29
20180354123
2018-12-13

Portable dry chemical delivery robot

 #30
20180297503
2018-10-18

Storage management system

 #31
20180229926
2018-08-16

Bulk material shipping container unloader

 #32
20180229925
2018-08-16

Bulk material shipping container unloader

 #33
20180208395
2018-07-26

METHOD FOR MODIFYING A CARGO CONTAINER FOR DELIVERY OF PROPPANT TO A FRAC SITE

 #34
20180194259
2018-07-12

Vertically oriented transportable container with improved stability

 #35
20180155140
2018-06-07

Bulk loader system for thermoplastic pellets

 #36
20180127203
2018-05-10

Mobile erector system

 #37
20180072491
2018-03-15

Intermodal storage and transportation container

 #38
20180065814
2018-03-08

Box support frame for use with T-belt conveyor

 #39
20180050864
2018-02-22

PROPPANT DISCHARGE SYSTEM AND A CONTAINER FOR USE IN SUCH A PROPPANT DISCHARGE SYSTEM

 #40
20180030794
2018-02-01

Device and method for multi-path flow from vertical hydraulic tank

 #41
20180028992
2018-02-01

Blender unit with integrated container support frame

 #42
20170348886
2017-12-07

Device for dosing bulk material

 #43
20170320660
2017-11-09

Stackable container system, operating system using container system, and method

 #44
20170313499
2017-11-02

Delivery, storage and blending system for multi-component granular compositions

 #45
20170313497
2017-11-02

Material storage unit for use in subterranean formation operations

 #46
20170305656
2017-10-26

PROPPANT DISCHARGE METHOD AND A CONTAINER FOR USE IN SUCH A PROPPANT DISCHARGE METHOD

 #47
20170291760
2017-10-12

Proppant discharge system and a container for use in such a proppant discharge system

 #48
20170283165
2017-10-05

Proppant discharge system and a container for use in such a proppant discharge system

 #49
20170274813
2017-09-28

Intermodal storage and transportation container

 #50
20170240350
2017-08-24

Method of delivering, storing, unloading, and using proppant at a well site

 #51
20170225883
2017-08-10

Proppant discharge system having a container and the process for providing proppant to a well site

 #52
20170217671
2017-08-03

Bulk material shipping container unloader

 #53
20170203915
2017-07-20

PROPPANT STORAGE VESSEL AND ASSEMBLY THEREOF

 #54
20170144834
2017-05-25

Cradle for proppant container having tapered box guides

 #55
20170130808
2017-05-11

Compact articulation mechanism

 #56
20170021997
2017-01-26

Proppant storage vessel and assembly thereof

 #57
20170021318
2017-01-26

Storage and blending system for multi-component granular compositions

 #58
20160332811
2016-11-17

SYSTEMS AND METHODS FOR BULK MATERIAL STORAGE AND/OR TRANSPORT

 #59
20160332809
2016-11-17

Systems and methods for bulk material storage and/or transport

 #60
20160318770
2016-11-03

A STORAGE AND DISPENSING APPARATUS

 #61
20160304274
2016-10-20

Proppant storage vessel and assembly thereof

 #62
20160304273
2016-10-20

Proppant storage vessel and assembly thereof

 #63
20160297605
2016-10-13

INTERLOCKING CONTAINER

 #64
20160244253
2016-08-25

Proppant discharge system and a container for use in such a proppant discharge system

 #65
20160207700
2016-07-21

Method of delivering, storing, unloading, and using proppant at a well site

 #66
20160207699
2016-07-21

Method of delivering, storing, unloading, and using proppant at a well site

 #67
20160185522
2016-06-30

Vertically oriented transportable container with improved stability

 #68
20160159567
2016-06-09

Method for delivery of proppant to a frac site

 #69
20160135378
2016-05-19

Demountable silo

 #70
20160114969
2016-04-28

Cradle for proppant container having tapered box guides

 #71
20160083181
2016-03-24

Modified cargo container for delivery of proppant to a frac site

 #72
20160083180
2016-03-24

Method for Modifying a Cargo Container for Delivery of Proppant to a Frac Site

 #73
20160075507
2016-03-17

Proppant discharge system and a container for use in such a proppant discharge system

 #74
20160068337
2016-03-10

Proppant discharge system and a container for use in such a proppant discharge system

 #75
20160046454
2016-02-18

Proppant discharge system and a container for use in such a proppant discharge system

 #76
20160031658
2016-02-04

Proppant Discharge and Storage System

 #77
20150375930
2015-12-31

CRADLE FOR PROPPANT CONTAINER HAVING TAPERED BOX GUIDES

 #78
20150368039
2015-12-24

Framed Transport And Distribution Container For Bulk Granular Product And Method

 #79
20150368038
2015-12-24

Proppant storage vessel and assembly thereof

 #80
20150368036
2015-12-24

Storage bin and method of use

 #81
20150360857
2015-12-17

Proppant discharge system and a container for use in such a proppant discharge system

 #82
20150360855
2015-12-17

Proppant discharge system and a container for use in such a proppant discharge system

 #83
20150291348
2015-10-15

Interlocking container

 #84
20150183578
2015-07-02

Proppant discharge system and a container for use in such a proppant discharge system

 #85
20150166260
2015-06-18

Mobile erector system

 #86
20150059858
2015-03-05

Device and method for multi-path flow from vertical hydraulic tank

 #87
20150053292
2015-02-26

Storage apparatus having tank with tapered bottom and axle assembly

 #88
20150044004
2015-02-12

Mobile oilfield materialtransfer unit

 #89
20150044003
2015-02-12

System and method for delivery of oilfield materials

 #90
20150003955
2015-01-01

Proppant discharge system and a container for use in such a proppant discharge system

 #91
20150003943
2015-01-01

Proppant discharge system and a container for use in such a proppant discharge system

 #92
20150001211
2015-01-01

Collective vertical hydraulic tank with adjustment footprint

 #93
20150001210
2015-01-01

Collective vertical hydraulic tank with adjustment footprint

 #94
20150001209
2015-01-01

Collective vertical hydraulic tank with adjustment footprint

 #95
20140305769
2014-10-16

Intermodal storage and transportation container

 #96
20140299226
2014-10-09

Method of delivering, storing, unloading, and using proppant at a well site

 #97
20140263303
2014-09-18

Modular bins

 #98
20140246362
2014-09-04

Sliding wall hopper methods, systems, and devices

 #99
20140246361
2014-09-04

Sliding wall hopper methods, systems, and devices

 #100
20140246341
2014-09-04

Proppant storage vessel and assembly thereof

 #101
20140227075
2014-08-14

Methods and systems for material transfer

 #102
20140166647
2014-06-19

Container to deliver bulk granular material

 #103
20140083554
2014-03-27

Systems and methods for bulk material storage and/or transport

 #104
20140064890
2014-03-06

Grain storage pit with curved covering grate and adjustable unloading tube

 #105
20140023464
2014-01-23

Proppant discharge system and a container for use in such a proppant discharge system

 #106
20140023463
2014-01-23

PROPPANT DISCHARGE SYSTEM AND A CONTAINER FOR USE IN SUCH A PROPPANT DISCHARGE SYSTEM

 #107
20140020892
2014-01-23

Proppant discharge system and a container for use in such a proppant discharge system

 #108
20140020765
2014-01-23

Proppant discharge system having a container and the process for providing proppant to a well site

 #109
20130243553
2013-09-19

Bulk material storage apparatus

 #110
20130209204
2013-08-15

CARGO CONTAINER TO DELIVER SAND TO A FRAC SITE

 #111
20130206415
2013-08-15

Method and Apparatus for Modifying a Cargo Container to Deliver Sand to a Frac Site

 #112
20130206411
2013-08-15

Shale gas operation method

 #113
20130161354
2013-06-27

Proppant storage vessel and assembly thereof

 #114
20130161211
2013-06-27

Proppant storage vessel and assembly thereof

 #115
20130037140
2013-02-14

Storage apparatus

 #116
20130001224
2013-01-03

STORAGE TANK

 #117
20120230146
2012-09-13

Mixing silo

 #118
20120219391
2012-08-30

Mobile material handling and metering system

 #119
20110284027
2011-11-24

Methods for granular scavenger material transfer

 #120
20110188983
2011-08-04

Rail car and method for transport of bulk materials

 #121
20110163133
2011-07-07

Hopper structure

 #122
20110127178
2011-06-02

Bulk material storage apparatus

 #123
20110123303
2011-05-26

Methods and systems for material transfer

 #124
20100308063
2010-12-09

Composite bin for powder or particle material

 #125
20100108711
2010-05-06

Apparatuses and methods for bulk dispensing

 #126
20100017021
2010-01-21

Apparatus and method for coordinating automated package and bulk dispensing

 #127
20090220324
2009-09-03

Drill cuttings storage and conveying

 #128
20090087284
2009-04-02

Three hopper charging installation for a shaft furnace

 #129
20070210080
2007-09-13

Multi-use intermodal container

 #130
20070187432
2007-08-16

Container

 #131
20070163462
2007-07-19

Rail car and method for transport of bulk materials

 #132
20070005186
2007-01-04

Apparatus and method for coordinating automated package and bulk dispensing

 #133
20060255046
2006-11-16

Container and method for the transport and pneumatic conveying of bulk powders

 #134
20050268814
2005-12-08

Transportation subassembly for materials destabilized in presence of destabilizing contaminants

 #135
20050081740
2005-04-21

Transportation subassembly for materials destabilized in presence of destabilizing contaminants