Y10T 137/7738
Pop valves
Y10T137/7738 (Pop valves) appears on 222 US grants and 91 published applications in this corpus.
Search patents in Y10T- Granted patents
- 222
- Published applications
- 91
- Assignees
- 144
- Inventors
- 357
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 9 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 8 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 10 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 0 |
| 2002 | 3 | 5 |
| 2003 | 4 | 4 |
| 2004 | 0 | 7 |
| 2005 | 2 | 2 |
| 2006 | 3 | 2 |
| 2007 | 4 | 3 |
| 2008 | 2 | 4 |
| 2009 | 3 | 9 |
| 2010 | 4 | 2 |
| 2011 | 5 | 7 |
| 2012 | 3 | 1 |
| 2013 | 8 | 5 |
| 2014 | 4 | 15 |
| 2015 | 7 | 7 |
| 2016 | 11 | 3 |
| 2017 | 7 | 2 |
| 2018 | 2 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 4 | 4 |
| 2024 | 3 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Pressure relief valve assembly including series coupled valves and related methods25 Nov 2025US 12,480,589 B2PREVCO Subsea LLC
- Dual poppet pressure relief valve with vacuum adaptor capability10 Sep 2024US 12,085,181 B2PREVCO Subsea LLC
- Bypass valve with variable filter9 Jul 2024US 12,030,003 B2Deere & Company
- Relieving pressure in critical and sub-critical flow regimes in backpressure conditions30 Apr 2024US 11,971,111 B1Dresser, Inc.
- Bypass valve with variable filter15 Aug 2023US 11,724,219 B2Deere & Company
- Valve20 Feb 2025US 2025/0060045 A1Aisan Kogyo Kabushiki Kaisha
- Pressure relief valve assembly including series coupled valves and related methods21 Nov 2024US 2024/0384806 A1PREVCO Subsea LLC
- Relieving pressure in critical and sub-critical flow regimes in backpressure conditions11 Apr 2024US 2024/0117890 A1Dresser, Inc.
- Dual poppet pressure relief valve with vacuum adaptor capability21 Sep 2023US 2023/0296185 A1PREVCO Subsea LLC
- Bypass valve with variable filter31 Aug 2023US 2023/0271119 A1Deere & Company
Most cited
By later US patents
- Temperature responsive line valve106US 4,778,104 AMemory Metals, Inc. · 1988
- Fluid relief device61US 5,520,209 AThe Dow Chemical Company · 1996
- Pulse-irrigation method and apparatus54US 4,781,217 A1988
- Pressure valve assembly for a fuel tank filler neck cap45US 4,498,493 AStant Inc. · 1985
- Pressure relief valve43US 4,823,828 A1989