Y10T 137/3646
Co-axial inflation and relief valves
Y10T137/3646 (Co-axial inflation and relief valves) appears on 68 US grants and 39 published applications in this corpus.
Search patents in Y10T- Granted patents
- 68
- Published applications
- 39
- Assignees
- 43
- Inventors
- 102
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 1 | 3 |
| 2008 | 3 | 4 |
| 2009 | 4 | 5 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 5 | 2 |
| 2013 | 3 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 3 |
| 2018 | 1 | 1 |
| 2019 | 3 | 3 |
| 2020 | 3 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 3 |
| 2024 | 0 | 0 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Pressure sensitive valve core7 Oct 2025US 12,434,516 B2
- Air inflation-deflation valve22 Jul 2025US 12,366,302 B1Dongguan Chaodian E-commerce Co., Ltd.
- Valve assembly for an air cushion14 Jan 2025US 12,196,331 B2Permobil AB
- Valve assembly for an air cushion29 Aug 2023US 11,739,854 B2Permobil AB
- Pressure relief valve for inflatable structures and boats9 Aug 2022US 11,408,525 B2
- Air inflation-deflation valve24 Jul 2025US 2025/0237315 A1Dongguan Chaodian E-commerce Co., Ltd.
- Pressure sensitive valve core23 Nov 2023US 2023/0373256 A1
- Valve assembly for an air cushion16 Nov 2023US 2023/0366475 A1Permobil AB
- Valve Assembly For An Air Cushion13 Jul 2023US 2023/0220921 A1Permobil AB
- Automatic pressure valve for inflation / deflation of a pneumatic arrangement13 Jan 2022US 2022/0009298 A1Col-Ven S.A.
Most cited
By later US patents
- Catheter with inflation control device117US 4,116,201 AThe Kendall Company · 1978
- Combined check valve and fluid pressure relief valve103US 4,948,092 ARoyce Medical Company · 1990
- Pneumatic support system91US 5,367,726 A1994
- Pneumatic support system77US 5,267,363 A1993
- Tire inflation and deflation valve72US 4,895,199 APACCAR Inc · 1990