A01C 7/205
Comprising pressure regulation means
Official title: {comprising pressure regulation means}
A01C7/205 (Comprising pressure regulation means) appears on 447 US grants and 517 published applications in this corpus.
Search patents in A01C- Granted patents
- 447
- Published applications
- 517
- Assignees
- 86
- Inventors
- 466
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 0 |
| 2003 | 2 | 2 |
| 2004 | 2 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 5 | 5 |
| 2008 | 4 | 3 |
| 2009 | 4 | 1 |
| 2010 | 1 | 8 |
| 2011 | 7 | 10 |
| 2012 | 4 | 21 |
| 2013 | 17 | 23 |
| 2014 | 17 | 24 |
| 2015 | 21 | 20 |
| 2016 | 14 | 23 |
| 2017 | 26 | 32 |
| 2018 | 29 | 48 |
| 2019 | 36 | 36 |
| 2020 | 41 | 63 |
| 2021 | 27 | 28 |
| 2022 | 29 | 42 |
| 2023 | 26 | 35 |
| 2024 | 32 | 35 |
| 2025 | 30 | 31 |
| 2026 | 26 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluid control assembly and system29 Sep 2026US 12,747,802 B2Precision Planting LLC
- Row unit suspension system and method8 Sep 2026US 12,727,528 B2Deere & Company
- Apparatuses for soil and seed monitoring30 Jun 2026US 12,667,042 B2Precision Planting LLC
- Downforce load sensor for a planter row unit30 Jun 2026US 12,667,043 B2Precision Planting LLC
- Seed trench closing sensors23 Jun 2026US 12,660,739 B2Precision Planting LLC
- Actuator for setting seed depth for a row unit on a planter8 Oct 2026US 2026/0305522 A1Deere & Company
- Seeding row unit having a primary actuator to adjust depth and to raise and lower the seeding row unit3 Sep 2026US 2026/0256049 A1Deere & Company
- Control units, nodes, system, and method for transmitting and communicating data20 Aug 2026US 2026/0240070 A1Kinze Manufacturing, Inc.
- System and method for automated tank pressure adjustment6 Aug 2026US 2026/0223766 A1CNH Industrial Canada, Ltd.
- Row Cleaner30 Jul 2026US 2026/0215352 A1Precision Planting LLC
Most cited
By later US patents
- Depth control device for planting implement228US 6,701,857 B12004
- Dynamic controller of excess downpressure for surface engaging implement217US 6,389,999 B12002
- Row unit for agricultural implement161US 8,544,397 B2Dawn Equipment Company · 2013
- Planter monitor system and method138US 8,078,367 B2Precision Planting LLC · 2011
- Pressure and depth control in agricultural implement136US 5,234,060 AThe United States of America as represnted by the Secretary of Agriculture · 1993