B25B 27/24
Mounting or demounting valves
Official title: mounting or demounting valves (for tyre valves B60C25/18)
B25B27/24 (Mounting or demounting valves) appears on 244 US grants and 118 published applications in this corpus.
Search patents in B25B- Granted patents
- 244
- Published applications
- 118
- Assignees
- 93
- Inventors
- 384
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 9 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 9 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 10 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 1 |
| 2002 | 8 | 3 |
| 2003 | 7 | 5 |
| 2004 | 0 | 1 |
| 2005 | 7 | 6 |
| 2006 | 2 | 6 |
| 2007 | 3 | 3 |
| 2008 | 0 | 7 |
| 2009 | 3 | 5 |
| 2010 | 3 | 1 |
| 2011 | 5 | 3 |
| 2012 | 3 | 4 |
| 2013 | 4 | 1 |
| 2014 | 3 | 3 |
| 2015 | 3 | 5 |
| 2016 | 7 | 6 |
| 2017 | 3 | 4 |
| 2018 | 7 | 10 |
| 2019 | 8 | 8 |
| 2020 | 5 | 5 |
| 2021 | 7 | 9 |
| 2022 | 9 | 5 |
| 2023 | 7 | 5 |
| 2024 | 9 | 3 |
| 2025 | 4 | 5 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device for supporting and holding the gate of a wedge valve during a maintenance operation7 Jul 2026US 12,673,401 B2Electricite de France
- Discharge valve removal and installation tool21 Apr 2026US 12,605,815 B1Kuwait National Petroleum Company
- Quick removal tooling for valve core1 Jul 2025US 12,343,850 B1
- Valve seat installation tool system1 Jul 2025US 12,345,338 B2Kennametal Inc.
- Rechargeable battery powered valve spring compressor3 Jun 2025US 12,318,897 B1
- Multi-port core removal tool11 Jun 2026US 2026/0158602 A1
- Device For Supporting And Holding The Gate of A Wedge Valve During A Maintenance Operation26 Mar 2026US 2026/0084275 A1Electricite de France
- Valve core removal tool19 Mar 2026US 2026/0077461 A1
- Special-purpose valve core removal tool19 Mar 2026US 2026/0077462 A1
- Valve Spring Lock Plate Installation and Removal Tool9 Oct 2025US 2025/0312903 A1
Most cited
By later US patents
- Releasable valve seat removal tool48US 5,533,245 A1996
- Method and apparatus for installing and replacing valve stems36US 6,574,843 B12003
- Method and apparatus for maintaining and servicing a pressurized refrigeration system or the like35US 3,935,713 AC & D Valve Manufacturing Company · 1976
- Vacuum tool for installing valve spring retainer and keys29US 5,761,785 AABB Flexible Automation, Inc. · 1998
- Maintenance tool for inaccessible wheel valves27US 4,573,378 A1986