B60C 29/068
Pressure relief devices, i.e. safety devices for overpressure
Official title: {Pressure relief devices, i.e. safety devices for overpressure}
B60C29/068 (Pressure relief devices, i.e. safety devices for overpressure) appears on 52 US grants and 54 published applications in this corpus.
Search patents in B60C- Granted patents
- 52
- Published applications
- 54
- Assignees
- 33
- Inventors
- 93
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 2 | 5 |
| 2016 | 3 | 5 |
| 2017 | 8 | 10 |
| 2018 | 2 | 2 |
| 2019 | 9 | 5 |
| 2020 | 1 | 1 |
| 2021 | 4 | 1 |
| 2022 | 2 | 3 |
| 2023 | 2 | 4 |
| 2024 | 1 | 2 |
| 2025 | 2 | 2 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electronic relief valve device22 Sep 2026US 12,742,503 B2
- Pneumatic pressure controller24 Mar 2026US 12,583,271 B2
- Central tire inflation system2 Dec 2025US 12,485,709 B2Airdown, Inc.
- Air inflation-deflation valve22 Jul 2025US 12,366,302 B1Dongguan Chaodian E-commerce Co., Ltd.
- Rapid-deflate valve stem cover and associated systems and methods22 Oct 2024US 12,122,198 B2Christopher Cox Creative
- Electronic relief valve device23 Jul 2026US 2026/0210444 A1
- Venting system, hubcap and use of a hubcap in a commercial vehicle9 Jul 2026US 2026/0192595 A1SAF-HOLLAND GmbH
- Tire Deflator25 Jun 2026US 2026/0175632 A1Wheel Pros, LLC
- Tire inflation system for heavy-duty vehicles5 Feb 2026US 2026/0034843 A1Hendrickson USA, L L C
- Air inflation-deflation valve24 Jul 2025US 2025/0237315 A1Dongguan Chaodian E-commerce Co., Ltd.
Most cited
By later US patents
- Pressure regulator and method of use30US 7,032,611 B12006
- Tire pressure regulating apparatus24US 5,398,744 A1995
- Automatic pressure regulating valve19US 5,957,151 A1999
- Inflation pressure regulator17US 4,660,590 A1987
- Inflation pressure regulator16US 3,994,312 ATanner Electronic Systems Technology, Inc. · 1976