A01C 19/00
Arrangements for driving working parts of fertilisers or seeders
Official title: Arrangements for driving working parts of fertilisers or seeders {(A01C17/005 takes precedence)}
A01C19/00 (Arrangements for driving working parts of fertilisers or seeders) appears on 418 US grants and 416 published applications in this corpus.
Search patents in A01C- Granted patents
- 418
- Published applications
- 416
- Assignees
- 126
- Inventors
- 597
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 4 |
| 2003 | 8 | 5 |
| 2004 | 5 | 6 |
| 2005 | 2 | 4 |
| 2006 | 3 | 2 |
| 2007 | 4 | 1 |
| 2008 | 6 | 5 |
| 2009 | 3 | 3 |
| 2010 | 4 | 4 |
| 2011 | 2 | 2 |
| 2012 | 4 | 11 |
| 2013 | 5 | 4 |
| 2014 | 5 | 20 |
| 2015 | 11 | 29 |
| 2016 | 25 | 33 |
| 2017 | 24 | 27 |
| 2018 | 36 | 36 |
| 2019 | 30 | 47 |
| 2020 | 43 | 56 |
| 2021 | 29 | 32 |
| 2022 | 38 | 20 |
| 2023 | 30 | 19 |
| 2024 | 19 | 24 |
| 2025 | 19 | 13 |
| 2026 | 17 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Seed meter controller and associated testing devices, system, and methods25 Aug 2026US 12,714,007 B2Ag Leader Technology
- Granulate portioning means21 Jul 2026US 12,685,249 B2Amazonen-Werke H. Dreyer SE & Co. KG
- Liquid manure pump with angled gearbox23 Jun 2026US 12,660,737 B2
- Seed spreading device for use with combine harvesting equipment23 Jun 2026US 12,660,743 B2N.S. Farms LLC
- Air cart with modular metering system16 Jun 2026US 12,656,167 B2Precision Planting LLC
- Material delivery systems and methods20 Aug 2026US 2026/0242059 A1FMC Corporation
- Air stream selector13 Aug 2026US 2026/0231853 A1
- Boom spreader with sectional control13 Aug 2026US 2026/0231855 A1
- Intelligent Numerical Control Air-Suction Seed Metering Device23 Jul 2026US 2026/0206676 A1Shijiazhuang Oushen Agricultural Machinery Co., Ltd.
- Utilizing torque characteristic to detect product flow through a meter16 Jul 2026US 2026/0202230 A1Deere & Company
Most cited
By later US patents
- Agricultural seeding apparatus and method for seed placement synchronization between multiple rows97US 7,726,251 B1Deere & Company · 2010
- 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
- Clutch for chemical dispenser for planter72US 5,024,173 AKinze Manufacturing, Inc. · 1991