F16K 31/524
With a cam
Official title: with a cam
F16K31/524 (With a cam) appears on 618 US grants and 610 published applications in this corpus.
Search patents in F16K- Granted patents
- 618
- Published applications
- 610
- Assignees
- 448
- Inventors
- 1,232
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 10 | 0 |
| 1982 | 7 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 2 |
| 2002 | 3 | 3 |
| 2003 | 6 | 11 |
| 2004 | 13 | 9 |
| 2005 | 10 | 18 |
| 2006 | 9 | 12 |
| 2007 | 9 | 8 |
| 2008 | 9 | 10 |
| 2009 | 5 | 10 |
| 2010 | 1 | 10 |
| 2011 | 7 | 11 |
| 2012 | 10 | 11 |
| 2013 | 7 | 15 |
| 2014 | 15 | 16 |
| 2015 | 19 | 35 |
| 2016 | 22 | 41 |
| 2017 | 33 | 31 |
| 2018 | 29 | 36 |
| 2019 | 36 | 44 |
| 2020 | 53 | 58 |
| 2021 | 38 | 37 |
| 2022 | 41 | 31 |
| 2023 | 35 | 47 |
| 2024 | 40 | 49 |
| 2025 | 33 | 26 |
| 2026 | 20 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cam driven fluid valve assembly6 Oct 2026US 12,753,856 B2Robert Bosch GmbH
- Ball valve with endurance enhancing features22 Sep 2026US 12,742,504 B2Precision Engine Controls Corporation
- Systems and methods for a thermal management control valve with a louver plate assembly8 Sep 2026US 12,729,771 B2HUSCO Automotive Holdings LLC
- Cam driven fluid valve assembly8 Sep 2026US 12,729,779 B2Robert Bosch GmbH
- Valve with valve unit and pushbutton housing with actuating button25 Aug 2026US 12,716,513 B2Grohe AG
- Cam driven fluid valve assembly1 Oct 2026US 2026/0298351 A1
- Cam driven fluid valve assembly1 Oct 2026US 2026/0298367 A1Robert Bosch GmbH
- Improvements in, or relating to valves and methods therefor24 Sep 2026US 2026/0287081 A1
- Valve upper part for sanitary fittings27 Aug 2026US 2026/0251232 A1Flühs Drehtechnik GmbH
- Actuator for opening/closing valve20 Aug 2026US 2026/0243364 A1B.S.C. Co., Ltd.
Most cited
By later US patents
- Fluid flow control182US 5,009,251 ABaxter International Inc. · 1991
- Entirely uniformly heated responsive cooker143US 5,092,229 A1992
- Variable pressure valve apparatus116US 6,684,904 B2Seiko Instruments Inc. · 2004
- Variable pressure valve apparatus109US 6,474,360 B1Seiko Instruments Inc. · 2002
- Rotating valve assembly57US 7,165,568 B2Axial Technologies, Inc. · 2007