F16K 21/10
With hydraulic brake cylinder acting on the closure member
Official title: with hydraulic brake cylinder acting on the closure member
F16K21/10 (With hydraulic brake cylinder acting on the closure member) appears on 39 US grants and 20 published applications in this corpus.
Search patents in F16K- Granted patents
- 39
- Published applications
- 20
- Assignees
- 25
- Inventors
- 63
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 3 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 3 | 0 |
| 2024 | 1 | 3 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Self-resetting shut-off valve29 Jul 2025US 12,372,160 B2
- Faucet with internal damper13 May 2025US 12,297,919 B2Goodrich Corporation
- Mechanical faucet utilizing hydraulic dampers for timing15 Oct 2024US 12,117,086 B2B/E Aerospace, Inc.
- Self closing taps15 Aug 2023US 11,725,744 B2B/E Aerospace, Inc.
- Single lever, timed mixer tap18 Jul 2023US 11,702,825 B2Les Robinets Presto
- Self-resetting shut-off valve15 Aug 2024US 2024/0271710 A1
- Faucet with internal damper8 Aug 2024US 2024/0263713 A1Goodrich Corporation
- Mechanical faucet utilizing hydraulic dampers for timing22 Feb 2024US 2024/0060572 A1B/E Aerospace, Inc.
- Self closing taps11 Aug 2022US 2022/0252174 A1B/E Aerospace, Inc.
- Operationally Reliable Parking Valve5 Aug 2021US 2021/0237707 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
Most cited
By later US patents
- Diaphragm-type pilot valve having a self-cleaning control orifice69US 5,456,279 ARecurrent Solutions Limited Partnership · 1995
- Flush control assembly for pressure flush valves30US 5,026,021 A1991
- Autoclosing flow-control valve26US 5,427,351 AFreidrich Grohe Aktiengesellschaft · 1995
- Metering valve22US 5,295,654 AThe Chicago Faucet Company · 1994
- Automatic shut-off valve21US 4,457,452 ASymmons Industries, Inc. · 1984