F15B 2211/41545
Being connected to multiple output members
Official title: being connected to multiple output members
F15B2211/41545 (Being connected to multiple output members) appears on 37 US grants and 30 published applications in this corpus.
Search patents in F15B- Granted patents
- 37
- Published applications
- 30
- Assignees
- 24
- Inventors
- 78
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 0 | 2 |
| 2019 | 5 | 3 |
| 2020 | 2 | 2 |
| 2021 | 4 | 3 |
| 2022 | 1 | 0 |
| 2023 | 2 | 2 |
| 2024 | 3 | 3 |
| 2025 | 3 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rate matching hydraulic actuators on common control manifold2 Jun 2026US 12,644,534 B2Hamilton Sundstrand Corporation
- Synchronized hybrid clamp force controller for lift truck attachment17 Mar 2026US 12,577,091 B2Cascade Corporation
- Energy recovery system and control strategy for hydraulic excavator boom20 Jan 2026US 12,529,391 B1Central South University of Forestry and Technology
- Hydraulic valve assembly11 Nov 2025US 12,467,481 B2HAWE Hydraulik SE
- Fluid system with multi-mode transfer valve1 Jul 2025US 12,345,280 B2Rtx Corporation
- Transfer valve with dual authority control porting7 May 2026US 2026/0126060 A1Hamilton Sundstrand Corporation
- Arrangement for operating a hydraulic control valve for an agricultural tractor19 Mar 2026US 2026/0076281 A1Deere & Company
- Rate matching hydraulic actuators on common control manifold24 Jul 2025US 2025/0237321 A1Hamilton Sundstrand Corporation
- Synchronized hybrid clamp force controller for lift truck attachment6 Mar 2025US 2025/0074757 A1Cascade Corporation
- Fluid system with multi-mode transfer valve27 Feb 2025US 2025/0067284 A1Rtx Corporation
Most cited
By later US patents
- Hydraulic system with cross function regeneration90US 6,502,393 B1HUSCO International, Inc. · 2003
- Hydraulic drive and steering systems for a vehicle48US 5,427,195 AInt. Silvatech Ltd. · 1995
- Hydraulic drive and steering systems for a vehicle35US 5,899,292 A1999
- Selective control device for plural kinds of oil-hydraulic actuators21US 4,736,673 ASanyokiki Kabushiki Kaisha · 1988
- Travelling control circuit for a hydraulically driven type of travelling apparatus20US 5,857,330 AKomatsu Ltd. · 1999