A01C 7/12
Seeders with feeding wheels
A01C7/12 (Seeders with feeding wheels) appears on 434 US grants and 452 published applications in this corpus.
Search patents in A01C- Granted patents
- 434
- Published applications
- 452
- Assignees
- 112
- Inventors
- 509
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 0 |
| 2002 | 0 | 3 |
| 2003 | 6 | 4 |
| 2004 | 1 | 3 |
| 2005 | 1 | 3 |
| 2006 | 3 | 2 |
| 2007 | 2 | 1 |
| 2008 | 3 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 6 |
| 2011 | 2 | 5 |
| 2012 | 5 | 17 |
| 2013 | 10 | 7 |
| 2014 | 14 | 26 |
| 2015 | 14 | 26 |
| 2016 | 20 | 46 |
| 2017 | 31 | 24 |
| 2018 | 38 | 44 |
| 2019 | 34 | 54 |
| 2020 | 54 | 41 |
| 2021 | 28 | 53 |
| 2022 | 31 | 22 |
| 2023 | 32 | 19 |
| 2024 | 20 | 19 |
| 2025 | 17 | 13 |
| 2026 | 16 | 10 |
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
- Product distribution device with section control monitoring4 Aug 2026US 12,698,996 B2Deere & Company
- 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
- Seed meter with vacuum producing device and controlled outlet pressure13 Aug 2026US 2026/0231851 A1Deere & Company
- Volumetric seed meter and retro-fit volumetric seed meter for agricultural planting implement6 Aug 2026US 2026/0223765 A1Kinze Manufacturing, Inc.
- Singulating arrangement and extraction from singulating meter30 Jul 2026US 2026/0215359 A1Bourgault Industries Ltd.
- Utilizing torque characteristic to detect product flow through a meter16 Jul 2026US 2026/0202230 A1Deere & Company
- Agricultural implements comprising inertial sensors and related systems and methods11 Jun 2026US 2026/0157265 A1AGCO Corporation
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
- Particulate feeder system73US 4,473,016 AConcord, Inc. · 1984