F03C 1/0472
With cam-actuated distribution members
Official title: {with cam-actuated distribution members}
F03C1/0472 (With cam-actuated distribution members) appears on 16 US grants and 21 published applications in this corpus.
Search patents in F03C- Granted patents
- 16
- Published applications
- 21
- Assignees
- 11
- Inventors
- 57
- Latest grant
- 19 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 3 |
| 2018 | 1 | 6 |
| 2019 | 3 | 1 |
| 2020 | 3 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for hydraulically operating a drive wheel of a wellbore tractor, e.g. a motor, and related tractor, wellbore string, and method19 Dec 2023US 11,846,147 B2Altus Intervention (Technologies) AS
- Hydraulic radial piston device26 Sep 2023US 11,767,831 B2Eaton Intelligent Power Limited
- Hydraulic radial piston device20 Sep 2022US 11,448,203 B2Eaton Intelligent Power Limited
- Harmonic distribution radial piston hydraulic machine20 Jul 2021US 11,067,066 B2Poclain Hydraulics Industrie
- Distribution device for a hydraulic machine and a hydraulic machine fitted with such a device23 Jun 2020US 10,690,109 B2Poclain Hydraulics Industrie
- Improved assembly structure for a steering yoke of a hydraulic machine11 Jun 2026US 2026/0159156 A1Poclain Hydraulics Industrie
- Improved support structure for a steering member4 Jun 2026US 2026/0152226 A1Poclain Hydraulics Industrie
- Hydraulic machine comprising a dog brake18 Dec 2025US 2025/0382939 A1
- Hydraulic machine provided with a direction changing drawer23 Oct 2025US 2025/0327437 A1
- A hydraulic device and a hydraulic system for controlling a hydraulic actuator4 Sep 2025US 2025/0277497 A1Domin Fluid Power Limited
Most cited
By later US patents
- Hydraulic motor piston4US 5,979,295 AHagglunds Drives AB · 1999
- Braking system for a hydraulic machine2US 10,364,792 B2Poclain Hydraulics Industrie · 2019
- Hydraulic device with radial pistons comprising at least one ball bearing2US 10,578,084 B2Poclain Hydraulics Industrie · 2020
- Subassembly forming a hydrobase for hydraulic motors, and assembly method2US 9,284,942 B2Poclain Hydraulics Industrie · 2016
- Radial piston machine having braking means secured against twisting1US 10,221,831 B2Robert Bosch GmbH · 2019