B25D 9/16
Valve arrangements therefor
Official title: Valve arrangements therefor {(B25D9/145 takes precedence)}
B25D9/16 (Valve arrangements therefor) appears on 202 US grants and 148 published applications in this corpus.
Search patents in B25D- Granted patents
- 202
- Published applications
- 148
- Assignees
- 91
- Inventors
- 253
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 8 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 2 |
| 2003 | 1 | 4 |
| 2004 | 2 | 3 |
| 2005 | 3 | 4 |
| 2006 | 5 | 8 |
| 2007 | 5 | 11 |
| 2008 | 8 | 4 |
| 2009 | 3 | 12 |
| 2010 | 5 | 5 |
| 2011 | 7 | 7 |
| 2012 | 7 | 5 |
| 2013 | 2 | 3 |
| 2014 | 7 | 8 |
| 2015 | 5 | 10 |
| 2016 | 6 | 15 |
| 2017 | 11 | 8 |
| 2018 | 10 | 2 |
| 2019 | 7 | 7 |
| 2020 | 5 | 9 |
| 2021 | 7 | 3 |
| 2022 | 3 | 4 |
| 2023 | 5 | 6 |
| 2024 | 5 | 1 |
| 2025 | 6 | 6 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Trigger valves for pressurized fluid operated devices7 Oct 2025US 12,434,366 B2Globalforce IP Limited
- Handheld piledriving apparatus7 Oct 2025US 12,434,368 B2
- Valve cylinder, impact device and method2 Sep 2025US 12,404,725 B2Sandvik Mining and Construction Oy
- Exhaust valves for pressurised fluid operated devices22 Jul 2025US 12,365,070 B2Globalforce IP Limited
- Hydraulic breaker without back head27 May 2025US 12,311,377 B2
- Handheld piledriving apparatus24 Jul 2025US 2025/0236002 A1
- Pneumatically operated percussive tool3 Jul 2025US 2025/0214217 A1G. A. W. Inc.
- Control valve and impact device12 Jun 2025US 2025/0187166 A1Sandvik Mining and Construction Oy
- Pneumatic puller30 Jan 2025US 2025/0033173 A1Basso Industry Corp.
- Valve cylinder, impact device and method23 Jan 2025US 2025/0027368 A1Sandvik Mining and Construction Oy
Most cited
By later US patents
- Drilling and/or percussion power tool41US 6,116,352 ARobert Bosch GmbH · 2000
- Hydraulic demolishing rock drill36US 4,474,248 A1984
- Pneumatic tool31US 6,161,628 AQ. C. Witness Int. Co., Ltd. · 2000
- Control mechanism for a pneumatic tool29US 4,416,338 ASnap-on Tools Corporation · 1983
- Safety inlet air valve control arrangement for air powered hand held tool25US 3,970,110 AChicago Pneumatic Tool Company · 1976