A01B 35/30
Undercarriages
A01B35/30 (Undercarriages) appears on 19 US grants and 4 published applications in this corpus.
Search patents in A01B- Granted patents
- 19
- Published applications
- 4
- Assignees
- 14
- Inventors
- 34
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Outdoor robot and control method therefor7 Jan 2025US 12,189,390 B2Positec Power Tools (Suzhou) Co., Ltd.
- Portable bale breaker and potting apparatus23 Jan 2024US 11,877,550 B1Mitchell Ellis Products, Inc.
- Versatile implement system8 Aug 2000US 6,098,722 A
- Cultivator23 Nov 1999US 5,988,294 A
- Manually pivotable plow using a ratchet wheel and lever connected to a tiebar assembly to vertically adjust a soil cultivating tool3 Nov 1998US 5,829,536 AWeekend Warrior, Inc.
- Ground working apparatus24 Nov 2022US 2022/0369532 A1Ruts Plus Limited
- Outdoor robot and control method therefor13 Oct 2022US 2022/0326709 A1Positec Power Tools (Suzhou) Co., Ltd.
- Tube Joint in Implement Frame18 Apr 2013US 2013/0092407 A1AGCO Corporation
- Tractor-pulled grubber17 Jan 2008US 2008/0011496 A1
Most cited
By later US patents
- Field cultivator frame with limiting assembly51US 4,790,389 AFlex-King Corporation · 1988
- Flexibility for wide swath agricultural implements37US 4,619,330 AMorris Rod-Weeder Co. Ltd. · 1986
- Tillage implement and improved gang assembly therefor35US 4,492,272 ADeere & Company · 1985
- Floating mount for agricultural finish tools18US 4,029,155 AKent Manufacturing Co., Inc. · 1977
- Bearing surface for thinwalled tube18US 4,494,883 ADeere & Company · 1985