F15B 7/08
Input units
Official title: Input units; Master units
F15B7/08 (Input units) appears on 161 US grants and 152 published applications in this corpus.
Search patents in F15B- Granted patents
- 161
- Published applications
- 152
- Assignees
- 118
- Inventors
- 363
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 2 |
| 2003 | 6 | 5 |
| 2004 | 1 | 2 |
| 2005 | 7 | 4 |
| 2006 | 3 | 3 |
| 2007 | 4 | 1 |
| 2008 | 2 | 4 |
| 2009 | 2 | 1 |
| 2010 | 2 | 3 |
| 2011 | 1 | 3 |
| 2012 | 2 | 6 |
| 2013 | 2 | 5 |
| 2014 | 3 | 5 |
| 2015 | 5 | 6 |
| 2016 | 4 | 8 |
| 2017 | 8 | 13 |
| 2018 | 7 | 14 |
| 2019 | 16 | 21 |
| 2020 | 23 | 12 |
| 2021 | 9 | 7 |
| 2022 | 9 | 7 |
| 2023 | 4 | 4 |
| 2024 | 6 | 10 |
| 2025 | 2 | 3 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Brake system apparatuses, methods, and arrangements23 Jun 2026US 12,662,097 B2ZF Active Safety US Inc.
- Micro electro-hydraulic linear actuator and hand of electro-hydraulic driven robot21 Apr 2026US 12,605,850 B2Shenzhen Spherical Fluid Power Technology Co., Ltd.
- Actuator system for articulated mechanism3 Feb 2026US 12,540,633 B2Socpra Sciences Et Genie S. E. C.
- Hydromechanical device for supplying the chambers of a linear receiving cylinder, and hydraulic system incorporating such a device20 Jan 2026US 12,529,389 B2Centre National De La Recherche Scientifique
- Electro-fluidic remote drive26 Aug 2025US 12,398,737 B2PHD, Inc.
- Linear motion device, conversion mechanism, construction machine and railway brake16 Jul 2026US 2026/0201908 A1Nabtesco Corporation
- Medium pressure accumulator with fast fill supply valve and brake system using same21 May 2026US 2026/0138577 A1ZF Active Safety US Inc.
- Air purging disc brake master cylinder assembly12 Mar 2026US 2026/0070628 A1Fox Factory, Inc.
- Electro-fluidic drive system6 Nov 2025US 2025/0341224 A1PHD, Inc.
- Active adjustment method, device, control system and control method of connecting rod length2 Oct 2025US 2025/0304123 A1Zhuzhou Times New Material Technology Co., Ltd.
Most cited
By later US patents
- Endoscope shaft comprising a movable end portion169US 6,899,674 B2STM Medizintechnik Starnberg GmbH · 2005
- Electro-hydraulic power steering system98US 6,298,941 B12001
- Hydraulic master cylinder and reservoir assembly66US 5,477,682 AAutomotive Products France, SA · 1995
- Precision electro-hydraulic actuator positioning system57US 6,575,264 B2Dana Corporation · 2003
- Servo pump for hydraulic systems49US 4,529,362 AHitachi, Ltd. · 1985