F16D 2500/1026
Hydraulic
F16D2500/1026 (Hydraulic) appears on 486 US grants and 408 published applications in this corpus.
Search patents in F16D- Granted patents
- 486
- Published applications
- 408
- Assignees
- 185
- Inventors
- 1,082
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 12 | 0 |
| 1987 | 13 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 12 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 2 |
| 2002 | 12 | 9 |
| 2003 | 10 | 8 |
| 2004 | 10 | 14 |
| 2005 | 5 | 23 |
| 2006 | 17 | 15 |
| 2007 | 13 | 10 |
| 2008 | 14 | 25 |
| 2009 | 7 | 29 |
| 2010 | 13 | 21 |
| 2011 | 17 | 17 |
| 2012 | 21 | 13 |
| 2013 | 18 | 9 |
| 2014 | 22 | 15 |
| 2015 | 14 | 10 |
| 2016 | 15 | 24 |
| 2017 | 17 | 32 |
| 2018 | 22 | 30 |
| 2019 | 27 | 17 |
| 2020 | 37 | 31 |
| 2021 | 34 | 15 |
| 2022 | 15 | 14 |
| 2023 | 8 | 13 |
| 2024 | 13 | 8 |
| 2025 | 8 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Integrated actuator plate for ebrake23 Jun 2026US 12,662,093 B2Goodrich Corporation
- System and method for calibrating transmission5 May 2026US 12,618,466 B2Dana Belgium N.V.
- Method for detecting a safe state of a valve of a hydraulic system17 Feb 2026US 12,552,340 B2Schaeffler Technologies AG & Co. KG
- Piston clutch4 Nov 2025US 12,460,685 B1Deere & Company
- Methods and systems for improving the operation of transmissions for motor vehicles7 Oct 2025US 12,435,786 B2Transgo, LLC
- System and method for calibrating transmission30 Apr 2026US 2026/0117860 A1Dana Belgium N.V.
- Hydraulic control apparatus of automatic transmission, and vehicle26 Feb 2026US 2026/0055811 A1Isuzu Motors Limited
- Method for detecting a safe state of a valve of a hydraulic system30 Oct 2025US 2025/0333014 A1Schaeffler Technologies AG & Co. KG
- Friction assisted dog clutch31 Jul 2025US 2025/0243913 A1Dana Belgium N.V.
- Method and device for calibrating a clutch, and agricultural towing vehicle28 Nov 2024US 2024/0392846 A1Deere & Company
Most cited
By later US patents
- Belt type continuous reduction gear mechanism147US 4,560,369 AHonda Giken Kogyo Kabushiki Kaisha · 1985
- Fluid drive transmission employing lockup clutch129US 4,526,255 AJ. I. Case Company · 1985
- Control unit for an electric oil pump75US 7,909,729 B2Honda Motor Co., Ltd. · 2011
- Automatic clutch control73US 4,646,891 AEaton Corporation · 1987
- Torque transmission device58US 4,457,411 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1984