A01D 34/13
Cutting apparatus
A01D34/13 (Cutting apparatus) appears on 278 US grants and 255 published applications in this corpus.
Search patents in A01D- Granted patents
- 278
- Published applications
- 255
- Assignees
- 84
- Inventors
- 378
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 4 |
| 2005 | 5 | 4 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 6 | 5 |
| 2009 | 2 | 3 |
| 2010 | 0 | 2 |
| 2011 | 2 | 6 |
| 2012 | 4 | 4 |
| 2013 | 3 | 11 |
| 2014 | 5 | 14 |
| 2015 | 3 | 9 |
| 2016 | 5 | 14 |
| 2017 | 20 | 12 |
| 2018 | 5 | 22 |
| 2019 | 13 | 25 |
| 2020 | 32 | 35 |
| 2021 | 16 | 24 |
| 2022 | 29 | 22 |
| 2023 | 11 | 18 |
| 2024 | 9 | 8 |
| 2025 | 20 | 3 |
| 2026 | 8 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Harvester reel having adjustable tine bars and method for resetting same23 Jun 2026US 12,660,755 B2CNH Industrial America LLC
- Cutting unit with double knife system and movable sliding surface16 Jun 2026US 12,653,093 B2Carl Geringhoff GmbH & Co. Kommanditgesellschaft
- Cover assembly for a knife drive of an agricultural header16 Jun 2026US 12,653,094 B2CNH Industrial America LLC
- Garden tool with blade cover16 Jun 2026US 12,653,097 B2Techtronic Cordless GP
- Center of header sickle drive9 Jun 2026US 12,648,515 B2AGCO Corporation
- Robot and grass mowing and collecting device9 Jul 2026US 2026/0191132 A1Suzhou Laimou Technology Co., Ltd.
- Cutting tool12 Mar 2026US 2026/0068811 A1Betek GmbH & Co. KG
- Cutting blade drive apparatus29 Jan 2026US 2026/0027742 A1Yamabiko Corporation
- Forming shield for a harvesting implement21 Aug 2025US 2025/0261585 A1MacDon Industries Ltd.
- Header cutting system with knife guards17 Apr 2025US 2025/0120338 A1Honey Bee Manufacturing Ltd.
Most cited
By later US patents
- Reciprocating cutting tool834US 9,820,445 B2Robert Bosch GmbH · 2017
- Cutterbar for a crop harvesting machine70US 4,198,803 AWhite Motor Corporation of Canada Limited · 1980
- Wear shield for the cutter bar of a crop cutting machine56US 7,373,769 B2MacDon Industries Ltd. · 2008
- Adjustable stub guard assembly for corp cutting apparatus54US 4,909,026 AMacDon Industries Ltd. · 1990
- Sickle knife with double overlapping out of phase sickles50US 6,962,040 B2MacDon Industries Ltd. · 2005