F01B 11/04
Engines combined with reciprocatory driven devices
Official title: Engines combined with reciprocatory driven devices, e.g. hammers
F01B11/04 (Engines combined with reciprocatory driven devices) appears on 33 US grants and 14 published applications in this corpus.
Search patents in F01B- Granted patents
- 33
- Published applications
- 14
- Assignees
- 19
- Inventors
- 58
- Latest grant
- 11 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 3 |
| 2020 | 3 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Fastener-driving tool with one or more combustion chambers and an exhaust gas recirculation system11 Jun 2024US 12,005,553 B2Illinois Tool Works Inc.
- Vibratory plate and its engine2 Jan 2024US 11,859,532 B2
- Fastener-driving tool with one or more combustion chambers and an exhaust gas recirculation system9 May 2023US 11,642,767 B2Illinois Tool Works Inc.
- Fastener-driving tool with one or more combustion chambers and an exhaust gas recirculation system29 Dec 2020US 10,875,165 B2Illinois Tool Works Inc.
- Fluid-powered linear motor with rotary pistons and motion rectifier8 Sep 2020US 10,767,670 B2National Technology & Engineering Solutions of Sandia, LLC
- Fastener-driving tool with one or more combustion chambers and an exhaust gas recirculation system17 Aug 2023US 2023/0256579 A1Illinois Tool Works Inc.
- Vibratory Plate and Its Engine26 May 2022US 2022/0162985 A1
- Fastener-driving tool with one or more combustion chambers and an exhaust gas recirculation system22 Apr 2021US 2021/0114192 A1Illinois Tool Works Inc.
- Fluid-powered linear motor with rotary pistons and motion rectifier11 Apr 2019US 2019/0107127 A1National Technology & Engineering Solutions of Sandia, LLC
- All-direction valve and handheld power tool having same14 Feb 2019US 2019/0047128 A1Black & Decker Inc.
Most cited
By later US patents
- Free-piston regenerative hot gas hydraulic engine48US 4,215,548 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1980
- Internal combustion apparatus39US 4,377,991 AAnvar Agence Nationale de Valorisation de la Recherche · 1983
- Vibrationless pneumatic tools23US 4,290,489 A1981
- Hydraulic hammer17US 4,172,411 AMitsui Engineering & Shipbuilding Co., Ltd. · 1979
- Power control device for pneumatic motors12US 4,305,473 AAtlas Copco Aktiebolag · 1981