F03C 1/0655
Valve means
Official title: {Valve means}
F03C1/0655 (Valve means) appears on 37 US grants and 39 published applications in this corpus.
Search patents in F03C- Granted patents
- 37
- Published applications
- 39
- Assignees
- 25
- Inventors
- 80
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 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 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 3 |
| 2016 | 0 | 5 |
| 2017 | 2 | 4 |
| 2018 | 3 | 0 |
| 2019 | 4 | 2 |
| 2020 | 1 | 3 |
| 2021 | 4 | 4 |
| 2022 | 0 | 2 |
| 2023 | 4 | 6 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydraulic axial piston machine25 Aug 2026US 12,716,356 B2Danfoss A/S
- Valve plate, cylinder block, and hydraulic pump/motor7 Jan 2025US 12,188,459 B2Komatsu Ltd.
- Hydraulic pump motor1 Oct 2024US 12,104,569 B2Komatsu Ltd.
- Hydraulic pump/motor28 May 2024US 11,994,097 B2Komatsu Ltd.
- Valve plate, cylinder block, and hydraulic motor28 May 2024US 11,994,098 B2Komatsu Ltd.
- Hydraulic motor7 May 2026US 2026/0126032 A1Nachi-Fujikoshi Corp.
- Axial piston hydraulic machine having a self-adjusting swash plate3 Oct 2024US 2024/0328404 A1Dana Motion Systems Italia S.R.L.
- Valve plate, cylinder block, and hydraulic pump/motor28 Sep 2023US 2023/0304481 A1Komatsu Ltd.
- Valve plate, cylinder block, and hydraulic motor7 Sep 2023US 2023/0279833 A1Komatsu Ltd.
- Axial Piston Device20 Jul 2023US 2023/0228262 A1Kubota Corporation
Most cited
By later US patents
- Hydrostatic axial piston machine with a control port, a cradle supported swashplate and a swashplate actuating piston22US 6,663,354 B2Linde Aktiengesellschaft · 2003
- Piston motor with starting charge device10US 5,205,124 ACaterpillar Inc. · 1993
- Hydraulic pump/motor9US 10,018,174 B2Komatsu Ltd. · 2018
- Axial piston machine7US 6,701,824 B2Linde Aktiengesellschaft · 2004
- Method and device for switching hydraulic fluid supplies, such as for a hydraulic pump/motor7US 6,996,982 B2The United States of America as represented by the Administrator of the Environmental Protection Agency · 2006