Y10T 137/0971
Speed responsive valve control
Y10T137/0971 (Speed responsive valve control) appears on 175 US grants and 415 published applications in this corpus.
Search patents in Y10T- Granted patents
- 175
- Published applications
- 415
- Assignees
- 117
- Inventors
- 285
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 10 | 0 |
| 1978 | 8 | 0 |
| 1979 | 7 | 0 |
| 1980 | 9 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 7 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 7 |
| 2003 | 6 | 7 |
| 2004 | 4 | 4 |
| 2005 | 4 | 5 |
| 2006 | 5 | 6 |
| 2007 | 5 | 5 |
| 2008 | 4 | 5 |
| 2009 | 5 | 4 |
| 2010 | 1 | 3 |
| 2011 | 3 | 353 |
| 2012 | 5 | 6 |
| 2013 | 16 | 2 |
| 2014 | 3 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 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
- System for regulating the flow of a fluid1 Sep 2026US 12,723,671 B2Audi AG
- System for regulating the flow of a fluid15 Apr 2025US 12,276,353 B2Audi AG
- Governor flyweight assemblies13 Apr 2021US 10,975,980 B2Hamilton Sundstrand Corporation
- Electric generator for an aircraft, comprising a ventilation device with controlled opening2 Oct 2018US 10,088,055 B2Airbus Operations GmbH
- Rail vehicle with pressure surge-safe graywater line12 Sep 2017US 9,758,179 B2Siemens Aktiengesellschaft
- System for regulating the flow of a fluid3 Jul 2025US 2025/0215996 A1Audi AG
- System for regulating the flow of a fluid28 Sep 2023US 2023/0304599 A1Audi AG
- Governor flyweight assemblies27 Aug 2020US 2020/0271239 A1Hamilton Sundstrand Corporation
- Electric generator for an aircraft, comprising a ventilation device with controlled opening6 Jul 2017US 2017/0191568 A1Airbus Operations GmbH
- Rail vehicle with pressure surge-safe graywater line19 Nov 2015US 2015/0329126 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Mass flow meter systems and methods79US 6,564,825 B2FlowMatrix, Inc. · 2003
- Mass flow meter systems and methods47US 6,564,824 B2FlowMatrix, Inc. · 2003
- Apparatus for preventing the outlfow of a fuel from a fuel tank for vehicle46US 4,815,436 ANissan Motor Co., Ltd. · 1989
- System and method for a mass flow controller44US 6,962,164 B2Celerity Group, Inc. · 2005
- Rotary valve and analytical chromatographic system using the same41US 7,503,203 B2Mecanique Analytique Inc. · 2009