F04B 7/0225
And having a slidable movement
Official title: {and having a slidable movement}
F04B7/0225 (And having a slidable movement) appears on 18 US grants and 13 published applications in this corpus.
Search patents in F04B- Granted patents
- 18
- Published applications
- 13
- Assignees
- 10
- Inventors
- 37
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 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 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 3 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multiple-valve system for a fluid pump29 Jul 2025US 12,372,078 B2SPM Oil & Gas Inc.
- Drug delivery device7 Jan 2025US 12,186,529 B2Societe Industrielle de Sonceboz S.A.
- Reciprocating compressor-expander27 Jun 2023US 11,686,304 B2Mitsui E&S Machinery Co., Ltd.
- Drug delivery device16 Aug 2022US 11,413,392 B2Societe Industrielle de Sonceboz S.A.
- Pressure amplifier13 Jul 2021US 11,060,532 B2Pistonpower Aps
- Wear ring for a fluid end cartridge28 May 2026US 2026/0146600 A1SPM Oil & Gas Inc.
- Multiple-valve system for a fluid pump30 Oct 2025US 2025/0334108 A1SPM Oil & Gas Inc.
- Multiple-valve system for a fluid pump26 Sep 2024US 2024/0318644 A1SPM Oil & Gas Inc.
- Drug delivery device12 May 2022US 2022/0143311 A1Societe Industrielle de Sonceboz S.A.
- Reciprocating compressor-expander17 Jun 2021US 2021/0180588 A1Mitsui E&S Machinery Co., Ltd.
Most cited
By later US patents
- Pump apparatus34US 4,534,713 A1985
- Reservoir fluids production apparatus and method28US 6,234,770 B1Alberta Research Council · 2001
- Internal combustion assisted hydraulic engine23US 4,097,198 A1978
- Filling unit with air-operated spool valve system16US 4,055,281 ANational Instrument Company, Inc. · 1977
- Internal combustion assisted hydraulic engine12US 3,995,974 A1976