A01D 89/002
Rotors
Official title: {Rotors}
A01D89/002 (Rotors) appears on 102 US grants and 122 published applications in this corpus.
Search patents in A01D- Granted patents
- 102
- Published applications
- 122
- Assignees
- 46
- Inventors
- 205
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 2 | 5 |
| 2010 | 1 | 0 |
| 2011 | 1 | 4 |
| 2012 | 7 | 2 |
| 2013 | 1 | 4 |
| 2014 | 2 | 8 |
| 2015 | 4 | 6 |
| 2016 | 5 | 9 |
| 2017 | 7 | 7 |
| 2018 | 7 | 5 |
| 2019 | 6 | 5 |
| 2020 | 6 | 12 |
| 2021 | 5 | 11 |
| 2022 | 6 | 3 |
| 2023 | 9 | 3 |
| 2024 | 4 | 10 |
| 2025 | 2 | 15 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Grass pickup header1 Sep 2026US 12,721,277 B2CNH Industrial Belgium N. V.
- Attachment for an agricultural harvesting vehicle14 Jul 2026US 12,677,746 B2CLAAS Saulgau GmbH
- Systems, apparatus, and related methods for use with mergers21 Apr 2026US 12,604,810 B2Kuhn North America, Inc.
- Crop pick-up header14 Apr 2026US 12,599,061 B2CNH Industrial America LLC
- Round baler crop pickups7 Apr 2026US 12,593,754 B2Vermeer Manufacturing Company
- Pick-up attachment for a harvesting machine8 Oct 2026US 2026/0305532 A1Carl Geringhoff GmbH & Co. Kommanditgesellschaft
- Device and method for processing plants20 Aug 2026US 2026/0240082 A1Hyler BV
- Auger lift for grass pickup header6 Aug 2026US 2026/0223780 A1CNH Industrial Belgium N. V.
- Grass collecting apparatus and mowing device22 Jan 2026US 2026/0020524 A1Shenzhen Mammotion Innovation Co., Limited
- Agricultural implement system with a controller for detecting and mitigating plug conditions11 Dec 2025US 2025/0374861 A1CNH Industrial America LLC
Most cited
By later US patents
- Offset pickup tines to improve feeding pick up29US 8,096,102 B2CNH America LLC · 2012
- Crop pickup device28US 4,161,859 AInternational Harvester Company · 1979
- Pickup attachment for harvesting machines21US 4,495,756 ASperry Corporation · 1985
- Crop pickup with outboard cam control20US 4,297,833 AHesston Corporation · 1981
- Round baler pickup having stiff teeth19US 5,394,682 ADeere & Company · 1995