F15B 2211/781
One or more output members having priority
Official title: one or more output members having priority
F15B2211/781 (One or more output members having priority) appears on 219 US grants and 162 published applications in this corpus.
Search patents in F15B- Granted patents
- 219
- Published applications
- 162
- Assignees
- 109
- Inventors
- 426
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 2 |
| 2003 | 3 | 5 |
| 2004 | 4 | 5 |
| 2005 | 4 | 4 |
| 2006 | 1 | 5 |
| 2007 | 5 | 9 |
| 2008 | 4 | 5 |
| 2009 | 3 | 7 |
| 2010 | 2 | 2 |
| 2011 | 4 | 5 |
| 2012 | 4 | 7 |
| 2013 | 3 | 12 |
| 2014 | 6 | 4 |
| 2015 | 8 | 18 |
| 2016 | 5 | 8 |
| 2017 | 8 | 4 |
| 2018 | 11 | 7 |
| 2019 | 12 | 8 |
| 2020 | 12 | 6 |
| 2021 | 5 | 9 |
| 2022 | 7 | 5 |
| 2023 | 7 | 6 |
| 2024 | 7 | 5 |
| 2025 | 9 | 7 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic drive apparatus21 Jul 2026US 12,687,182 B2Kawasaki Jukogyo Kabushiki Kaisha
- Hydraulic system for a vehicle16 Jun 2026US 12,655,005 B2Oshkosh Corporation
- Transportation vehicle13 Jan 2026US 12,522,283 B2Hitachi Construction Machinery Co., Ltd.
- Hydraulic drive apparatus16 Dec 2025US 12,497,760 B2Kawasaki Jukogyo Kabushiki Kaisha
- Pneumatic supply device for an agricultural tractor4 Nov 2025US 12,460,661 B2Deere & Company
- Hydraulic system for a vehicle1 Oct 2026US 2026/0296861 A1Oshkosh Corporation
- Hauling Vehicle27 Aug 2026US 2026/0249901 A1Hitachi Construction Machinery Co., Ltd.
- Hydraulic system management method for machine control13 Aug 2026US 2026/0234895 A1Deere & Company
- Work Machine13 Aug 2026US 2026/0234907 A1Hitachi Construction Machinery Co., Ltd.
- Hydraulic drive apparatus22 Jan 2026US 2026/0022713 A1Kawasaki Jukogyo Kabushiki Kaisha
Most cited
By later US patents
- Automotive hydraulic system and method for driving a hydraulic accessory in parallel with a power steering unit108US 6,073,536 A2000
- Cartridge valve having solenoid bypass and integral relief valve94US 5,992,450 AEaton Corporation · 1999
- Variable flow hydraulic system73US 6,029,445 ACase Corporation · 2000
- Variable rate meter drive system51US 6,851,377 B2CNH Canada, Ltd. · 2005
- Control for load sharing pumps49US 4,345,436 ACaterpillar Tractor Co. · 1982