F03C 1/06
With cylinder axes generally coaxial with, or parallel or inclined to, main
Official title: with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
F03C1/06 (With cylinder axes generally coaxial with, or parallel or inclined to, main) appears on 314 US grants and 317 published applications in this corpus.
Search patents in F03C- Granted patents
- 314
- Published applications
- 317
- Assignees
- 124
- Inventors
- 578
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 2 |
| 2002 | 8 | 5 |
| 2003 | 4 | 6 |
| 2004 | 5 | 7 |
| 2005 | 3 | 6 |
| 2006 | 5 | 6 |
| 2007 | 2 | 2 |
| 2008 | 2 | 2 |
| 2009 | 1 | 3 |
| 2010 | 2 | 4 |
| 2011 | 0 | 4 |
| 2012 | 3 | 6 |
| 2013 | 6 | 14 |
| 2014 | 7 | 13 |
| 2015 | 8 | 28 |
| 2016 | 13 | 21 |
| 2017 | 17 | 26 |
| 2018 | 16 | 23 |
| 2019 | 26 | 27 |
| 2020 | 29 | 28 |
| 2021 | 23 | 22 |
| 2022 | 15 | 16 |
| 2023 | 25 | 15 |
| 2024 | 15 | 13 |
| 2025 | 13 | 9 |
| 2026 | 7 | 9 |
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
- Axial piston machine with neutral valve integrated in the pot-like housing part11 Aug 2026US 12,704,108 B2Robert Bosch GmbH
- Slipper component with ceramic surface11 Aug 2026US 12,704,117 B2Ocean Pacific Technologies
- Hydraulic piston pump/motor with non-cantilevered pistons17 Feb 2026US 12,553,344 B2Goodrich Corporation
- Hydraulic device17 Feb 2026US 12,553,410 B2Bucher Hydraulics AG
- Volumetric variable displacement machine8 Oct 2026US 2026/0309147 A1
- Improved axial piston hydraulic machine6 Aug 2026US 2026/0226888 A1
- Slipper component with ceramic surface30 Jul 2026US 2026/0218689 A1Ocean Pacific Technologies
- Axial piston machine having a seal ring which is spherical in sections14 May 2026US 2026/0132784 A1Moog Inc.
- Hydraulic motor7 May 2026US 2026/0126032 A1Nachi-Fujikoshi Corp.
Most cited
By later US patents
- Tandem hydraulic motor59US 5,207,060 ASauer Inc. · 1993
- Hydraulic motor unit42US 4,271,725 AEbara Corporation · 1981
- Fluid delivery system32US 10,029,540 B2Caterpillar Inc. · 2018
- Hydrostatic motor unit27US 6,248,037 B1Linde Aktiengesellschaft · 2001
- Adjustable hydraulic motor apparatus25US 7,308,790 B1Hydro-Gear Limited Partnership · 2007