F16K 15/1848
Check valves combined with valves having a rotating tap or cock
Official title: {Check valves combined with valves having a rotating tap or cock}
F16K15/1848 (Check valves combined with valves having a rotating tap or cock) appears on 81 US grants and 87 published applications in this corpus.
Search patents in F16K- Granted patents
- 81
- Published applications
- 87
- Assignees
- 52
- Inventors
- 126
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 4 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 5 |
| 2015 | 4 | 14 |
| 2016 | 5 | 4 |
| 2017 | 7 | 7 |
| 2018 | 6 | 6 |
| 2019 | 5 | 5 |
| 2020 | 3 | 11 |
| 2021 | 7 | 4 |
| 2022 | 7 | 4 |
| 2023 | 2 | 4 |
| 2024 | 3 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ball for a valve assembly8 Sep 2026US 12,729,769 B2Caterpillar Inc.
- Adjustable multi-bladder system for an article of footwear18 Nov 2025US 12,471,671 B2NIKE, Inc.
- Water valve assembly6 May 2025US 12,291,855 B2Goodrich Corporation
- Valve for fluid ejector29 Apr 2025US 12,285,303 B2Crosstex International, Inc.
- Adjustable mutli-bladder system for an article of footwear3 Sep 2024US 12,075,883 B2NIKE, Inc.
- Ball valve with a retaining system16 Jul 2026US 2026/0201961 A1Castel, Inc.
- Isolation bypass valve14 Aug 2025US 2025/0257810 A1NIBCO Inc.
- Adjustable Multi-Bladder System For An Article Of Footwear20 Feb 2025US 2025/0057288 A1NIKE, Inc.
- Valve for fluid ejector14 Mar 2024US 2024/0081947 A1Crosstex International, Inc.
- Adjustable Mutli-Bladder System for an Article of Footwear1 Feb 2024US 2024/0032651 A1NIKE, Inc.
Most cited
By later US patents
- Apparatus and method for manipulating and anchoring tissue822US 5,417,691 A1995
- Combined shut off and check valve210US 4,649,952 AJogler, Inc. · 1987
- Combined shut off and check valve203US 4,690,169 AJogler, Inc. · 1987
- Short-length reduced-pressure backflow preventor60US 6,546,946 B2United Dominion Industries, Inc. · 2003
- Ball valve with built-in check valve40US 4,846,221 AKitz Corporation · 1989