F16K 31/0631
With ball shaped valve members
Official title: {with ball shaped valve members}
F16K31/0631 (With ball shaped valve members) appears on 87 US grants and 69 published applications in this corpus.
Search patents in F16K- Granted patents
- 87
- Published applications
- 69
- Assignees
- 64
- Inventors
- 213
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 4 |
| 2003 | 2 | 6 |
| 2004 | 2 | 1 |
| 2005 | 2 | 9 |
| 2006 | 6 | 7 |
| 2007 | 0 | 0 |
| 2008 | 4 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 1 | 1 |
| 2015 | 1 | 4 |
| 2016 | 3 | 4 |
| 2017 | 1 | 5 |
| 2018 | 5 | 4 |
| 2019 | 3 | 2 |
| 2020 | 3 | 2 |
| 2021 | 0 | 2 |
| 2022 | 2 | 2 |
| 2023 | 2 | 6 |
| 2024 | 3 | 0 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 3-way solenoid valve, brake system for vehicle including the same, and controlling method for the same24 Mar 2026US 12,583,429 B2Hyundai Mobis Co., Ltd.
- Solenoid valve2 Sep 2025US 12,404,947 B2
- Modular valve apparatus and system29 Apr 2025US 12,286,966 B2DEKA Products Limited Partnership
- Solenoid valve22 Oct 2024US 12,123,514 B2HUSCO Automotive Holdings LLC
- Three-way solenoid valve16 Apr 2024US 11,959,554 B2Hyundai Mobis Co., Ltd.
- Water conveying system, water supply and drainage system and an aircraft having a water supply and drainage system5 Mar 2026US 2026/0062142 A1Airbus Operations GmbH
- Three-way valve25 Sep 2025US 2025/0297685 A1
- Modular valve apparatus and system21 Aug 2025US 2025/0264097 A1DEKA Products Limited Partnership
- Solenoid Valve23 Nov 2023US 2023/0375102 A1HUSCO Automotive Holdings LLC
- Four way solenoid15 Jun 2023US 2023/0184349 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Solenoid operated pressure control valve76US 4,998,559 AColtec Industries Inc. · 1991
- Three-way electrically-actuated hydraulic distributor57US 4,320,781 ARegie Nationale des Usines Renault · 1982
- Solenoid control valve57US 6,209,563 B1Saturn Electronics & Engineering, Inc. · 2001
- Electromagnetic valve47US 4,756,331 ARobert Bosch GmbH · 1988
- Three-way solenoid valve and method of fabricating same43US 5,135,027 AAisin Aw Co., Ltd. · 1992