A01C 7/127
Cell rollers, wheels, discs or belts
Official title: {Cell rollers, wheels, discs or belts}
A01C7/127 (Cell rollers, wheels, discs or belts) appears on 268 US grants and 297 published applications in this corpus.
Search patents in A01C- Granted patents
- 268
- Published applications
- 297
- Assignees
- 59
- Inventors
- 293
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 3 |
| 2003 | 4 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 6 |
| 2011 | 1 | 3 |
| 2012 | 5 | 9 |
| 2013 | 6 | 6 |
| 2014 | 8 | 18 |
| 2015 | 6 | 22 |
| 2016 | 20 | 36 |
| 2017 | 26 | 17 |
| 2018 | 28 | 33 |
| 2019 | 24 | 37 |
| 2020 | 43 | 27 |
| 2021 | 16 | 34 |
| 2022 | 19 | 7 |
| 2023 | 21 | 12 |
| 2024 | 8 | 11 |
| 2025 | 8 | 6 |
| 2026 | 10 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Metering device for granular material and distribution machine having metering device4 Aug 2026US 12,696,833 B2Amazonen-Werke H. Dreyer SE & Co. KG
- System and method for determining seed placement during a seed-planting operation21 Jul 2026US 12,685,248 B2CNH Industrial America LLC
- Air cart with modular metering system16 Jun 2026US 12,656,167 B2Precision Planting LLC
- Meter module for metering product2 Jun 2026US 12,644,753 B2Precision Planting LLC
- Singulating arrangement and extraction from singulating meter21 Apr 2026US 12,604,794 B2Bourgault Industries Ltd.
- Singulating arrangement and extraction from singulating meter30 Jul 2026US 2026/0215359 A1Bourgault Industries Ltd.
- Agricultural implements comprising inertial sensors and related systems and methods11 Jun 2026US 2026/0157265 A1AGCO Corporation
- Protective agricultural volumetric meter23 Apr 2026US 2026/0107873 A1Deere & Company
- System and method for delivering oriented seed20 Nov 2025US 2025/0351767 A1Deere & Company
- System and method for determining seed placement during a seed-planting operation30 Oct 2025US 2025/0331446 A1CNH Industrial America LLC
Most cited
By later US patents
- Agricultural seed meter79US 6,581,535 B2Kinze Manufacturing, Inc. · 2003
- Seed delivery apparatus, systems, and methods78US 8,985,037 B2Precision Planting LLC · 2015
- Split meter roller for agricultural air carts75US 6,240,861 B1Flexi-Coil Ltd. · 2001
- Particulate material delivery system for variable rate sectional control75US 9,144,190 B2CNH Industrial Canada, Ltd. · 2015
- Volumetric metering system with clutch based sectional shut-off71US 8,196,534 B2Deere & Company · 2012