F16K 31/105
For rotating valves
Official title: {for rotating valves}
F16K31/105 (For rotating valves) appears on 54 US grants and 47 published applications in this corpus.
Search patents in F16K- Granted patents
- 54
- Published applications
- 47
- Assignees
- 45
- Inventors
- 105
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 5 |
| 2016 | 3 | 5 |
| 2017 | 4 | 1 |
| 2018 | 3 | 3 |
| 2019 | 2 | 1 |
| 2020 | 2 | 4 |
| 2021 | 1 | 4 |
| 2022 | 5 | 5 |
| 2023 | 2 | 2 |
| 2024 | 5 | 1 |
| 2025 | 4 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Valve assembly21 Jul 2026US 12,687,237 B2Illinois Tool Works Inc.
- Magnetically actuated pipe valve with torque-limiting clutch and position indication4 Nov 2025US 12,460,738 B2MagDrive Technologies, Inc.
- Electric ball valve and method for manufacturing electric valve21 Oct 2025US 12,449,044 B2Zhejiang Sanhua Automotive Components Co., Ltd.
- Air shut-off valve for an engine30 Sep 2025US 12,429,017 B2DeltaHawk Engines, Inc.
- Control valve position detection8 Jul 2025US 12,352,367 B2WOCO Industrietechnik GmbH
- Valve Assembly11 Jun 2026US 2026/0160354 A1Illinois Tool Works Inc.
- Magnetically actuated pipe valve with torque-limiting clutch and position indication4 Dec 2025US 2025/0369532 A1MagDrive Technologies, Inc.
- Air Shut-Off Valve for an Engine17 Jul 2025US 2025/0230785 A1DeltaHawk Engines, Inc.
- Latching valve8 May 2025US 2025/0146594 A1Leggett & Platt Canada Co.
- Magnetically actuated pipe valve with torque-limiting clutch and position indication2 Jan 2025US 2025/0003521 A1MagDrive Technologies, Inc.
Most cited
By later US patents
- Valve having rocker valve member and isolation diaphragm45US 5,199,462 AAutomatic Switch Company · 1993
- Valve and operator therefor41US 5,205,323 AAutomatic Switch Company · 1993
- Electromagnetically actuated valve39US 4,285,497 ABurkert S.A.S. · 1981
- Safety valve system24US 6,170,509 B2Century Investments Limited · 2001
- Switching microelectrovalve having a single membrane22US 4,986,308 AAbx · 1991