Y10T 137/87193
Pilot-actuated
Y10T137/87193 (Pilot-actuated) appears on 486 US grants and 169 published applications in this corpus.
Search patents in Y10T- Granted patents
- 486
- Published applications
- 169
- Assignees
- 254
- Inventors
- 684
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 7 | 0 |
| 1978 | 13 | 0 |
| 1979 | 9 | 0 |
| 1980 | 9 | 0 |
| 1981 | 13 | 0 |
| 1982 | 20 | 0 |
| 1983 | 6 | 0 |
| 1984 | 12 | 0 |
| 1985 | 21 | 0 |
| 1986 | 10 | 0 |
| 1987 | 16 | 0 |
| 1988 | 10 | 0 |
| 1989 | 14 | 0 |
| 1990 | 9 | 0 |
| 1991 | 13 | 0 |
| 1992 | 12 | 0 |
| 1993 | 13 | 0 |
| 1994 | 9 | 0 |
| 1995 | 9 | 0 |
| 1996 | 14 | 0 |
| 1997 | 11 | 0 |
| 1998 | 5 | 0 |
| 1999 | 16 | 0 |
| 2000 | 15 | 0 |
| 2001 | 14 | 2 |
| 2002 | 10 | 12 |
| 2003 | 12 | 11 |
| 2004 | 10 | 9 |
| 2005 | 8 | 8 |
| 2006 | 12 | 12 |
| 2007 | 5 | 11 |
| 2008 | 8 | 7 |
| 2009 | 7 | 11 |
| 2010 | 9 | 10 |
| 2011 | 9 | 11 |
| 2012 | 8 | 17 |
| 2013 | 10 | 8 |
| 2014 | 19 | 8 |
| 2015 | 12 | 12 |
| 2016 | 7 | 3 |
| 2017 | 6 | 3 |
| 2018 | 4 | 2 |
| 2019 | 5 | 8 |
| 2020 | 4 | 0 |
| 2021 | 2 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Valve and valve assembly method1 Sep 2026US 12,723,673 B2Eagle Industry Co., Ltd.
- Miniaturized hydraulic valve, and applications thereof in robot systems7 Oct 2025US 12,435,813 B2Sanctuary Cognitive Systems Corporation
- Tank device for storing a gaseous medium20 May 2025US 12,305,812 B2Robert Bosch GmbH
- Manual override assembly13 Sep 2022US 11,441,693 B2Danfoss Power Solutions II Technology A/S
- Slow response solenoid hydraulic valve, and associated systems and methods8 Feb 2022US 11,242,041 B2Safran Landing Systems Canada Inc.
- Miniaturized hydraulic valve, and applications thereof in robot systems5 Feb 2026US 2026/0036220 A1Sanctuary Cognitive Systems Corporation
- Valve and valve assembly method3 Jul 2025US 2025/0215986 A1Eagle Industry Co., Ltd.
- Miniaturized hydraulic valve, and applications thereof in robot systems30 May 2024US 2024/0175516 A1Sanctuary Cognitive Systems Corporation
- Tank device for storing a gaseous medium28 Dec 2023US 2023/0417370 A1Robert Bosch GmbH
- Slow response solenoid hydraulic valve, and associated systems and methods24 Oct 2019US 2019/0322258 A1Safran Landing Systems Canada Inc.
Most cited
By later US patents
- Hydraulic circuit for automatic transmission1,004US 9,488,197 B2Hyundai Motor Company · 2016
- Valve enclosure assembly293US 5,904,172 ASelect Comfort Corporation · 1999
- Inflation control system165US 5,570,716 ADEKA Products Limited Partnership · 1996
- High flow valve85US 5,447,286 ADEKA Products Limited Partnership · 1995
- Heating and cooling system with heat pump and storage77US 4,012,920 AWestinghouse Electric Corp. · 1977