Y10T 137/86582
Pilot-actuated
Y10T137/86582 (Pilot-actuated) appears on 885 US grants and 359 published applications in this corpus.
Search patents in Y10T- Granted patents
- 885
- Published applications
- 359
- Assignees
- 412
- Inventors
- 1,220
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 25 | 0 |
| 1977 | 22 | 0 |
| 1978 | 21 | 0 |
| 1979 | 13 | 0 |
| 1980 | 25 | 0 |
| 1981 | 23 | 0 |
| 1982 | 27 | 0 |
| 1983 | 8 | 0 |
| 1984 | 19 | 0 |
| 1985 | 34 | 0 |
| 1986 | 36 | 0 |
| 1987 | 22 | 0 |
| 1988 | 17 | 0 |
| 1989 | 23 | 0 |
| 1990 | 20 | 0 |
| 1991 | 22 | 0 |
| 1992 | 26 | 0 |
| 1993 | 16 | 0 |
| 1994 | 14 | 0 |
| 1995 | 13 | 0 |
| 1996 | 16 | 0 |
| 1997 | 17 | 0 |
| 1998 | 20 | 0 |
| 1999 | 26 | 0 |
| 2000 | 17 | 0 |
| 2001 | 26 | 10 |
| 2002 | 18 | 15 |
| 2003 | 22 | 20 |
| 2004 | 18 | 9 |
| 2005 | 10 | 17 |
| 2006 | 12 | 29 |
| 2007 | 11 | 19 |
| 2008 | 15 | 34 |
| 2009 | 9 | 21 |
| 2010 | 21 | 30 |
| 2011 | 18 | 17 |
| 2012 | 21 | 25 |
| 2013 | 29 | 23 |
| 2014 | 20 | 12 |
| 2015 | 24 | 23 |
| 2016 | 13 | 11 |
| 2017 | 20 | 10 |
| 2018 | 13 | 13 |
| 2019 | 16 | 6 |
| 2020 | 9 | 8 |
| 2021 | 4 | 1 |
| 2022 | 7 | 2 |
| 2023 | 3 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
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.
- Valve assembly for well systems11 Mar 2025US 12,247,669 B2National Oilwell Varco, L. P.
- Split valves for regulating fluid flow in closed loop systems6 Aug 2024US 12,055,960 B2General Electric Company
- Piezoelectric ring bender servo valve assembly for aircraft flight control actuation and fuel control systems9 Jan 2024US 11,867,204 B2
- Valve having a valve body27 Jun 2023US 11,686,403 B2Buerkert Werke GmbH
- Valve and valve assembly method3 Jul 2025US 2025/0215986 A1Eagle Industry Co., Ltd.
- Split valves for regulating fluid flow in closed loop systems28 Nov 2024US 2024/0393811 A1General Electric Company
- Split valves for regulating fluid flow in closed loop systems28 Sep 2023US 2023/0305584 A1General Electric Company
- Piezoelectric ring bender servo valve assembly for aircraft flight control actuation and fuel control systems29 Jun 2023US 2023/0204052 A1
- Valve assembly for well systems18 Aug 2022US 2022/0260162 A1National Oilwell Varco, L. P.
Most cited
By later US patents
- Digital positioner for remote actuation of a control valve103US 4,072,087 ACaterpillar Tractor Co. · 1978
- Fluid pressure drive device98US 4,175,589 AHitachi, Ltd. · 1979
- Proportional flow control dispensing gun87US 4,711,379 ANordson Corporation · 1987
- Bimodal system for pressurizing a low air loss patient support78US 5,052,067 ASSI Medical Services, Inc. · 1991
- Gas well controller system75US 4,150,721 A1979