F15B 2211/8626
Electronic controller failure
Official title: Electronic controller failure, e.g. software, EMV, electromagnetic interference
F15B2211/8626 (Electronic controller failure) appears on 20 US grants and 23 published applications in this corpus.
Search patents in F15B- Granted patents
- 20
- Published applications
- 23
- Assignees
- 23
- Inventors
- 51
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 3 |
| 2016 | 4 | 0 |
| 2017 | 0 | 1 |
| 2018 | 3 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 3 |
| 2021 | 3 | 4 |
| 2022 | 3 | 0 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year.
Recent patents
- Hydraulic system with a switch valve block for a hydraulically actuatable working machine11 Mar 2025US 12,247,590 B2Danfoss Scotland Limited
- Hydraulically locking actuator configuration26 Dec 2023US 11,851,163 B2Hamilton Sundstrand Corporation
- Redundant electrohydraulic positioning control system7 Feb 2023US 11,572,901 B2Woodward, Inc.
- Electromagnetic valve system26 Jul 2022US 11,396,954 B2SMC Corporation
- Automatic air bleeding system for hydraulics19 Jul 2022US 11,391,302 B2Woodward, Inc.
- Hydraulic Cylinder Assembly and Method for Operating a Hydraulic Cylinder Assembly23 Oct 2025US 2025/0327467 A1Robert Bosch GmbH
- Hydraulically locking actuator configuration26 Oct 2023US 2023/0339603 A1Hamilton Sundstrand Corporation
- Hydraulic system with a switch valve block for a hydraulically actuatable working machine12 Jan 2023US 2023/0009724 A1Danfoss Scotland Limited
- Redundant Electrohydraulic Positioning Control System16 Sep 2021US 2021/0285466 A1Woodward, Inc.
- Automatic Air Bleeding System For Hydraulics16 Sep 2021US 2021/0285470 A1Woodward, Inc.
Most cited
By later US patents
- Hydraulic controller for working machine10US 7,155,909 B2Kobelco Construction Machinery Co., Ltd. · 2007
- Hydraulic system for construction machinery10US 9,926,950 B2Hitachi Construction Machinery Co., Ltd. · 2018
- Electro-hydraulic control system with fail-safe pilot valves7US 11,125,254 B2Parker Hannifin EMEA S.à.r.l. · 2021
- Methods for safe operation of hydraulic hybrid vehicles with over-center pump/motors3US 9,346,347 B2The United States of America as represented by the Administrator of the U. S. Environmental Protection Agency · 2016
- Online sensor calibration for electrohydraulic valves3US 9,383,287 B2Eaton Corporation · 2016