F03C 2/304
Having both the movements defined in sub-group f03c2/08 or f03c2/22 and relative
Official title: {having both the movements defined in sub-group F03C2/08 or F03C2/22 and relative reciprocation between members}
F03C2/304 (Having both the movements defined in sub-group f03c2/08 or f03c2/22 and relative) appears on 27 US grants and 24 published applications in this corpus.
Search patents in F03C- Granted patents
- 27
- Published applications
- 24
- Assignees
- 18
- Inventors
- 39
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 4 |
| 2012 | 0 | 0 |
| 2013 | 2 | 1 |
| 2014 | 2 | 2 |
| 2015 | 2 | 3 |
| 2016 | 1 | 1 |
| 2017 | 3 | 1 |
| 2018 | 0 | 3 |
| 2019 | 2 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 3 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Split-type blade, fluid driving device and fluid driving proportional mixer19 May 2026US 12,629,648 B2Shanghai Vision Mechanical Joint Co., Ltd.
- Multi-chamber configuration for hydraulic vane device14 Jan 2025US 12,196,085 B2Mathers Hydraulics Technologies Pty Ltd
- Hydromechanical systems and devices14 Jan 2025US 12,196,297 B2Mathers Hydraulics Technologies Pty Ltd
- Hydraulic device configured as a starter motor28 May 2024US 11,994,094 B2Mathers Hydraulics Technologies Pty Ltd
- Shock absorber17 Oct 2023US 11,788,598 B2Aisin Corporation
- Hydromechanical systems and devices1 Feb 2024US 2024/0034144 A1Mathers Hydraulics Technologies Pty Ltd
- Multi-chamber configuration for hydraulic vane device7 Dec 2023US 2023/0392501 A1Mathers Hydraulics Technologies Pty Ltd
- Split-type blade, fluid driving device and fluid driving proportional mixer20 Jul 2023US 2023/0226506 A1Ningbo Forward Fire Technology Co., Ltd.
- Hydraulic device configured as a starter motor12 Jan 2023US 2023/0008105 A1Mathers Hydraulics Technologies Pty Ltd
- Shock absorber21 May 2020US 2020/0158202 A1Aisin Seiki Kabushiki Kaisha
Most cited
By later US patents