F15B 2211/42
Characterised by the type of actuation
Official title: characterised by the type of actuation
F15B2211/42 (Characterised by the type of actuation) appears on 853 US grants and 701 published applications in this corpus.
Search patents in F15B- Granted patents
- 853
- Published applications
- 701
- Assignees
- 408
- Inventors
- 1,664
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 10 | 0 |
| 1978 | 5 | 0 |
| 1979 | 8 | 0 |
| 1980 | 8 | 0 |
| 1981 | 3 | 0 |
| 1982 | 12 | 0 |
| 1983 | 7 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 9 | 0 |
| 1988 | 12 | 0 |
| 1989 | 7 | 0 |
| 1990 | 2 | 0 |
| 1991 | 14 | 0 |
| 1992 | 6 | 0 |
| 1993 | 11 | 0 |
| 1994 | 9 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 13 | 0 |
| 1999 | 14 | 0 |
| 2000 | 16 | 0 |
| 2001 | 27 | 3 |
| 2002 | 13 | 15 |
| 2003 | 17 | 25 |
| 2004 | 22 | 16 |
| 2005 | 17 | 23 |
| 2006 | 15 | 16 |
| 2007 | 15 | 21 |
| 2008 | 15 | 13 |
| 2009 | 7 | 20 |
| 2010 | 10 | 13 |
| 2011 | 10 | 19 |
| 2012 | 13 | 14 |
| 2013 | 15 | 14 |
| 2014 | 12 | 16 |
| 2015 | 12 | 23 |
| 2016 | 13 | 24 |
| 2017 | 19 | 32 |
| 2018 | 21 | 26 |
| 2019 | 28 | 46 |
| 2020 | 43 | 48 |
| 2021 | 58 | 48 |
| 2022 | 43 | 48 |
| 2023 | 34 | 52 |
| 2024 | 48 | 49 |
| 2025 | 61 | 50 |
| 2026 | 36 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydraulic power steering system25 Aug 2026US 12,715,501 B2Hydac New Technologies GmbH
- Variable dither control system for a fluid actuator25 Aug 2026US 12,716,516 B2Hamilton Sundstrand Corporation
- Hydraulic drive device18 Aug 2026US 12,710,061 B2Kawasaki Jukogyo Kabushiki Kaisha
- Pneumatic gauge and pressure control device and pneumatic system including same4 Aug 2026US 12,698,787 B2
- Hydraulic drive apparatus21 Jul 2026US 12,687,182 B2Kawasaki Jukogyo Kabushiki Kaisha
- Hydraulic system management method for machine control13 Aug 2026US 2026/0234895 A1Deere & Company
- Work Machine13 Aug 2026US 2026/0234907 A1Hitachi Construction Machinery Co., Ltd.
- Integrated Electrohydraulic Actuator30 Jul 2026US 2026/0218734 A1Parker-Hannifin Corporation
- Three servovalve thrust reverser actuator system23 Jul 2026US 2026/0210311 A1
- Methods for operating a vehicle comfort system, and vehicle comfort system16 Jul 2026US 2026/0200384 A1Faurecia Autositze GmbH
Most cited
By later US patents
- Pneumatically operated mechanism1,103US 6,050,172 AEmhart Glass S. A. · 2000
- Enhanced computer optimized adaptive suspension system and method196US 6,502,837 B1Kenmar Company Trust · 2003
- Enhanced computer optimized adaptive suspension system and method172US 7,076,351 B2Great Northern Technologies, LLC · 2006
- Systems and methods for energy storage and recovery using compressed gas96US 7,832,207 B2SustainX, Inc. · 2010
- Cartridge valve having solenoid bypass and integral relief valve94US 5,992,450 AEaton Corporation · 1999