F15B 2211/611
Diverting circuits
Official title: Diverting circuits, e.g. for cooling or filtering
F15B2211/611 (Diverting circuits) appears on 143 US grants and 168 published applications in this corpus.
Search patents in F15B- Granted patents
- 143
- Published applications
- 168
- Assignees
- 93
- Inventors
- 342
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 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 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 2 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 3 | 1 |
| 2008 | 1 | 3 |
| 2009 | 3 | 3 |
| 2010 | 2 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 3 |
| 2013 | 1 | 4 |
| 2014 | 3 | 11 |
| 2015 | 5 | 14 |
| 2016 | 3 | 12 |
| 2017 | 11 | 8 |
| 2018 | 14 | 13 |
| 2019 | 10 | 8 |
| 2020 | 14 | 10 |
| 2021 | 11 | 7 |
| 2022 | 6 | 21 |
| 2023 | 13 | 11 |
| 2024 | 12 | 6 |
| 2025 | 8 | 15 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic system with cooling circuit and machine tool8 Sep 2026US 12,729,701 B2HAWE Hydraulik SE
- Temperature regulation system for vehicle hydraulic system25 Aug 2026US 12,716,434 B2Oshkosh Corporation
- Hydraulic unit24 Mar 2026US 12,584,504 B2Daikin Industries, Ltd.
- Floating control system for fixed displacement pump system24 Feb 2026US 12,560,183 B2Hunan Sinoboom Intelligent Equipment Co., Ltd.
- Method and systems for controlling fluid temperature in a hydraulic system of an aircraft powered by an HPP10 Feb 2026US 12,546,341 B2Airbus Operations GmbH
- Fluid pressure circuit3 Sep 2026US 2026/0258821 A1Eagle Industry Co., Ltd.
- Transport vehicle20 Aug 2026US 2026/0241846 A1Hitachi Construction Machinery Co., Ltd.
- Mobile machine with improved electric powered actuator system6 Aug 2026US 2026/0226710 A1Moog Inc.
- Integrated Electrohydraulic Actuator30 Jul 2026US 2026/0218734 A1Parker-Hannifin Corporation
- Hydraulic System having a Conditioning Circuit25 Jun 2026US 2026/0177085 A1Robert Bosch GmbH
Most cited
By later US patents
- Hydraulic drive and steering systems for a vehicle48US 5,427,195 AInt. Silvatech Ltd. · 1995
- Device for cooling components by means of hydraulic fluid from a hydraulic circuit43US 6,672,056 B2Linde Aktiengesellschaft · 2004
- Hydraulic drive and steering systems for a vehicle35US 5,899,292 A1999
- Fluid system for two hydraulic circuits having a common source of pressurized fluid21US 6,681,568 B2Caterpillar Inc. · 2004
- Constant speed hydraulic motor18US 4,022,021 A1977