F15B 2211/865
Prevention of failures
F15B2211/865 (Prevention of failures) appears on 71 US grants and 84 published applications in this corpus.
Search patents in F15B- Granted patents
- 71
- Published applications
- 84
- Assignees
- 52
- Inventors
- 194
- Latest grant
- 28 Apr 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 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 3 |
| 2015 | 1 | 1 |
| 2016 | 2 | 8 |
| 2017 | 3 | 3 |
| 2018 | 2 | 3 |
| 2019 | 3 | 4 |
| 2020 | 5 | 7 |
| 2021 | 6 | 16 |
| 2022 | 12 | 8 |
| 2023 | 10 | 10 |
| 2024 | 9 | 6 |
| 2025 | 6 | 5 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic system for work machine, work machine, and method for controlling hydraulic system28 Apr 2026US 12,612,757 B2Komatsu Ltd.
- Residual pressure exhaust air circuit and residual pressure exhaust valve10 Feb 2026US 12,546,413 B2SMC Corporation
- Systems and methods for control and monitoring of actuated valves18 Nov 2025US 12,474,228 B2Swagelok Company
- Pump control shock absorber11 Nov 2025US 12,467,549 B2Caterpillar Global Mining LLC
- Electric power take-off pump control system15 Jul 2025US 12,358,719 B2Oshkosh Corporation
- Hydraulic Device with a Status Display16 Jul 2026US 2026/0201913 A1Robert Bosch GmbH
- Systems and methods for control and monitoring of actuated valves19 Mar 2026US 2026/0079063 A1Swagelok Company
- Hydraulic drive device11 Dec 2025US 2025/0376993 A1
- Electric power take-off pump control systems6 Nov 2025US 2025/0340364 A1Oshkosh Corporation
- Hydraulic system for working machine, and working machine9 Oct 2025US 2025/0314044 A1Kubota Corporation
Most cited
By later US patents
- Control system for integrating a work attachment to a work vehicle38US 5,182,908 ACaterpillar Inc. · 1993
- Regenerative and anticavitation hydraulic system for an excavator23US 4,359,931 AThe Warner & Swasey Company · 1982
- Signal processing system for construction machine16US 7,020,553 B2Hitachi Construction Machinery Co., Ltd. · 2006
- Combined damper and truck positioner for landing gear14US 6,279,854 B1The Boeing Company · 2001
- Heavy goods vehicle with an overload security device10US 6,486,787 B2Kirow Leipzig Kranbau Eberswalde AG · 2002