F15B 2211/862
The abnormal condition being electric or electronic failure
Official title: the abnormal condition being electric or electronic failure
F15B2211/862 (The abnormal condition being electric or electronic failure) appears on 99 US grants and 113 published applications in this corpus.
Search patents in F15B- Granted patents
- 99
- Published applications
- 113
- Assignees
- 85
- Inventors
- 269
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 4 |
| 2008 | 1 | 2 |
| 2009 | 3 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 2 | 3 |
| 2013 | 3 | 1 |
| 2014 | 2 | 2 |
| 2015 | 0 | 6 |
| 2016 | 6 | 8 |
| 2017 | 2 | 5 |
| 2018 | 5 | 6 |
| 2019 | 6 | 9 |
| 2020 | 8 | 9 |
| 2021 | 9 | 13 |
| 2022 | 12 | 9 |
| 2023 | 9 | 11 |
| 2024 | 8 | 7 |
| 2025 | 11 | 9 |
| 2026 | 4 | 3 |
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
- Protection for a circuit for controlling the orientation of propeller blades of an aircraft engine7 Jul 2026US 12,674,475 B2Safran Aircraft Engines
- Control device of a pneumatic element23 Jun 2026US 12,663,024 B2Gimatic S.p.A.
- Manifold system for 2003 configuration17 Feb 2026US 12,553,454 B2Rotex Automation Limited
- Valve system11 Nov 2025US 12,467,483 B2Hamilton Sundstrand Corporation
- Hydraulic System having an Inertia Charging Arrangement25 Jun 2026US 2026/0177086 A1Robert Bosch GmbH
- Protection for a circuit for controlling the orientation of propeller blades of an aircraft engine15 Jan 2026US 2026/0016026 A1Safran Aircraft Engines
- Method for operating a hydraulic system of an industrial machine1 Jan 2026US 2026/0002553 A1Baumueller Nuernberg GmbH
- Hydraulic drive device11 Dec 2025US 2025/0376993 A1
- Control device of a pneumatic element27 Nov 2025US 2025/0361885 A1Gimatic S.p.A.
Most cited
By later US patents
- Control for hydraulic drive or actuator39US 5,829,335 AMannesmann Rexroth GmbH · 1998
- Electronic compressed-air processing system25US 6,540,308 B1Knorr-Bremse Systeme fur Nutzfahrzeuge GmbH · 2003
- Control means for a hydraulic servomotor23US 4,870,892 ADanfoss A/S · 1989
- Methods and apparatus for operating and performing diagnostics in a control loop of a control valve14US 6,999,853 B2Fisher Controls International LLC · 2006
- Maintaining the position of an electro-hydraulic servo valve controlled device upon loss of position command12US 7,475,537 B2Woodward Governor Company · 2009