A01D 84/00
Haymakers not provided for in a single one of groups a01d76/00 -
Official title: Haymakers not provided for in a single one of groups A01D76/00 - A01D82/00
A01D84/00 (Haymakers not provided for in a single one of groups a01d76/00 -) appears on 121 US grants and 93 published applications in this corpus.
Search patents in A01D- Granted patents
- 121
- Published applications
- 93
- Assignees
- 41
- Inventors
- 163
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 8 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 6 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 2 | 4 |
| 2010 | 4 | 3 |
| 2011 | 2 | 5 |
| 2012 | 6 | 3 |
| 2013 | 2 | 1 |
| 2014 | 3 | 4 |
| 2015 | 2 | 9 |
| 2016 | 3 | 4 |
| 2017 | 4 | 7 |
| 2018 | 5 | 7 |
| 2019 | 0 | 5 |
| 2020 | 1 | 1 |
| 2021 | 4 | 9 |
| 2022 | 0 | 2 |
| 2023 | 1 | 3 |
| 2024 | 6 | 9 |
| 2025 | 3 | 4 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Windrower implement with merger attachment19 May 2026US 12,628,741 B2Deere & Company
- Systems, apparatus, and related methods for use with mergers21 Apr 2026US 12,604,810 B2Kuhn North America, Inc.
- Agricultural mounted implement with cleaning unit10 Mar 2026US 12,568,885 B2
- Agricultural device equipped with a pick-up mechanism and a cross conveyor belt3 Mar 2026US 12,564,134 B2Ploeger Oxbo Holding B.V.
- Method for performing an agricultural operation on a predefined working area which is processed by means of an agriculture machine6 Jan 2026US 12,517,517 B2Ploeger Oxbo Europe B.V.
- Agricultural Harvesting Machine27 Aug 2026US 2026/0248063 A1CLAAS Saulgau GmbH
- Agricultural Harvester and Method of Operating the Same2 Apr 2026US 2026/0090503 A1CLAAS Saulgau GmbH
- Agricultural Harvester and Method for Operating Same12 Mar 2026US 2026/0068803 A1CLAAS Saulgau GmbH
- A windrow forming device8 May 2025US 2025/0143218 A1Ploeger Oxbo Holding B.V.
- Haymaking machine with conveyors and operating method24 Apr 2025US 2025/0127092 A1Kuhn S. A.
Most cited
By later US patents
- Hay rake and merger54US 5,203,154 A1993
- Windrow inverter and shifter38US 4,738,092 ANew Holland Inc. · 1988
- Windrow merging machine and method of merging windrows36US 6,205,757 B1Byron Enterprises, Inc. · 2001
- Windrow merging apparatus36US 7,310,929 B2Oxbo International Corporation · 2007
- Windrow merger33US 4,910,951 AGehl Company · 1990