A01C 7/123
Housings for feed rollers or wheels
Official title: {Housings for feed rollers or wheels}
A01C7/123 (Housings for feed rollers or wheels) appears on 209 US grants and 215 published applications in this corpus.
Search patents in A01C- Granted patents
- 209
- Published applications
- 215
- Assignees
- 55
- Inventors
- 256
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 3 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 2 |
| 2012 | 2 | 6 |
| 2013 | 3 | 4 |
| 2014 | 8 | 15 |
| 2015 | 10 | 10 |
| 2016 | 8 | 14 |
| 2017 | 10 | 11 |
| 2018 | 18 | 25 |
| 2019 | 15 | 30 |
| 2020 | 30 | 22 |
| 2021 | 13 | 28 |
| 2022 | 14 | 10 |
| 2023 | 18 | 15 |
| 2024 | 11 | 5 |
| 2025 | 7 | 3 |
| 2026 | 10 | 5 |
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
- 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
- Agricultural tool unit for rapid conversion of a combination seed drill having a trailed or fine-grain seed dispenser to an on-demand supply system and vice versa12 May 2026US 12,622,343 B2Talleres Metalurgicos Crucianelli S.A.
- Utilizing torque characteristic to detect product flow through a meter16 Jul 2026US 2026/0202230 A1Deere & Company
- Agricultural planting machine seed meter having seed ramp30 Apr 2026US 2026/0114357 A1Deere & Company
- Shoot selection apparatus and method23 Apr 2026US 2026/0107869 A1
- Protective agricultural volumetric meter23 Apr 2026US 2026/0107873 A1Deere & Company
- Agricultural implement and method of using16 Apr 2026US 2026/0101835 A1
Most cited
By later US patents
- Particulate feeder system73US 4,473,016 AConcord, Inc. · 1984
- Distribution manifold for air seeder58US 6,283,679 B1Deere & Company · 2001
- Two part lawn treating machine56US 3,995,569 A1976
- Seeding machine with seed delivery system56US 8,850,995 B2Deere & Company · 2014
- Granular applicator with interchangeable metering wheels54US 4,705,220 AGandy Company · 1987