F16K 31/0689
Braking of the valve element
Official title: {Braking of the valve element}
F16K31/0689 (Braking of the valve element) appears on 112 US grants and 103 published applications in this corpus.
Search patents in F16K- Granted patents
- 112
- Published applications
- 103
- Assignees
- 79
- Inventors
- 277
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 4 |
| 2003 | 2 | 1 |
| 2004 | 4 | 11 |
| 2005 | 5 | 4 |
| 2006 | 2 | 4 |
| 2007 | 3 | 7 |
| 2008 | 5 | 3 |
| 2009 | 1 | 5 |
| 2010 | 2 | 3 |
| 2011 | 3 | 1 |
| 2012 | 4 | 4 |
| 2013 | 4 | 3 |
| 2014 | 3 | 5 |
| 2015 | 5 | 2 |
| 2016 | 4 | 3 |
| 2017 | 3 | 3 |
| 2018 | 4 | 11 |
| 2019 | 5 | 9 |
| 2020 | 7 | 5 |
| 2021 | 8 | 5 |
| 2022 | 4 | 1 |
| 2023 | 3 | 2 |
| 2024 | 3 | 5 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Braking system for a vehicle30 Jun 2026US 12,668,286 B2WABTEC Hauts-de-France
- Sleep system noise reducing valve6 Jan 2026US 12,514,376 B2Sleep Number Corporation
- Water hammer effect mitigation controlling device of solenoid valve for fluid22 Apr 2025US 12,281,719 B2
- Solenoid valve15 Oct 2024US 12,117,091 B2Eagle Industry Co., Ltd.
- Noise reducing plunger9 Apr 2024US 11,950,702 B2Sleep Number Corporation
- Fuel Pump26 Feb 2026US 2026/0055751 A1Hitachi Astemo, Ltd.
- Method for controlling an electromagnetically controllable gas valve, and control device22 May 2025US 2025/0164029 A1
- Water hammer effect mitigation controlling device of solenoid valve for fluid31 Oct 2024US 2024/0361784 A1
- Noise Reducing Plunger1 Aug 2024US 2024/0251961 A1Sleep Number Corporation
- Electromagnetic actuator with direct drive and improved shock absorbance18 Jul 2024US 2024/0242869 A1
Most cited
By later US patents
- Poppet diaphragm valve110US 5,007,458 AParker-Hannifin Corporation · 1991
- Electrically controlled pressure relief valve and system and method for controlling same95US 7,299,112 B2ActiveShock, Inc. · 2007
- Arrangement for electromagnetically operated actuators68US 4,515,343 AFev Forschungsgesellschaft fur Energietechnik und ver Brennungsmotoren mbH · 1985
- Flow regulation valve52US 6,293,514 B1A Theobald SA · 2001
- Low spill quick disconnect coupling46US 6,237,631 B1Parker-Hannifin Corporation · 2001