F01B 25/06
Responsive to speed
Official title: responsive to speed
F01B25/06 (Responsive to speed) appears on 8 US grants and 1 published applications in this corpus.
Search patents in F01B- Granted patents
- 8
- Published applications
- 1
- Assignees
- 5
- Inventors
- 8
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power system with carbon dioxide working fluid, generator, and propulsion system10 Mar 2026US 12,571,310 B2
- Power system with carbon dioxide working fluid, generator, and propulsion system17 Sep 2024US 12,091,978 B1
- Air tool with safety device28 May 2002US 6,393,837 B1Fuji Air Tools Co., Inc.
- Air motor control27 Sep 1994US 5,349,895 AMcNeil (Ohio) Corporation
- Pressure gas engine28 Jun 1977US 4,032,252 AHollymatic Corporation
Most cited
By later US patents
- Air tool overspeed shutoff device12US 3,930,764 ACooper Industries, Inc. · 1976
- Air tool with speed responsive shutoff11US 4,004,859 ACooper Industries, Inc. · 1977
- Overspeed saftey control mechanism for rotary tools9US 3,932,071 AChicago Pneumatic Tool Company · 1976
- Air motor control9US 5,349,895 AMcNeil (Ohio) Corporation · 1994
- Air tool with safety device4US 6,393,837 B1Fuji Air Tools Co., Inc. · 2002