F15B 13/0842
Monoblock type valves
Official title: {Monoblock type valves, e.g. with multiple valve spools in a common housing}
F15B13/0842 (Monoblock type valves) appears on 79 US grants and 75 published applications in this corpus.
Search patents in F15B- Granted patents
- 79
- Published applications
- 75
- Assignees
- 54
- Inventors
- 158
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 2 |
| 2004 | 1 | 4 |
| 2005 | 4 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 3 |
| 2008 | 1 | 3 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 9 |
| 2014 | 3 | 2 |
| 2015 | 6 | 5 |
| 2016 | 3 | 2 |
| 2017 | 2 | 3 |
| 2018 | 3 | 7 |
| 2019 | 5 | 5 |
| 2020 | 4 | 4 |
| 2021 | 2 | 5 |
| 2022 | 3 | 3 |
| 2023 | 4 | 3 |
| 2024 | 4 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Additively manufactured hydraulic valve components8 Sep 2026US 12,729,772 B2Caterpillar Inc.
- Hydraulic system27 May 2025US 12,313,093 B2Hd Hyundai Infracore Co., Ltd.
- Integrated multi-connection hydraulic group11 Feb 2025US 12,221,987 B2
- Multi-control valve unit10 Sep 2024US 12,085,098 B2Kawasaki Jukogyo Kabushiki Kaisha
- Flow control block for use with a vacuum material handler10 Sep 2024US 12,085,099 B1Vacuworx Global, LLC
- Hydraulic valve apparatus2 Jul 2026US 2026/0185545 A1Komatsu Ltd.
- Dual acting hydraulic system and related devices and methods25 Dec 2025US 2025/0388278 A1Behnke Enterprises, Inc.
- A redundant hydraulic system21 Nov 2024US 2024/0384733 A1Parker-Hannifin Corporation
- Hydraulic system24 Oct 2024US 2024/0352951 A1Hd Hyundai Infracore Co., Ltd.
- Additively manufactured hydraulic valve components7 Sep 2023US 2023/0279957 A1Caterpillar Inc.
Most cited
By later US patents
- Dialysis system having integrated pneumatic manifold77US 7,905,853 B2Baxter Healthcare S. A. · 2011
- Apparatus and method for electronically controlled hydraulic actuator38US 5,452,948 AThe Whitaker Corporation · 1995
- Electrical connector assembly with sealed and spring biased electrical component25US 5,766,026 AThe Whitaker Corporation · 1998
- Pressure manifold system for dialysis25US 8,961,444 B2Baxter Healthcare S. A. · 2015
- Control device for pressurized fluids20US 6,662,825 B2WABCO GmbH & Co. OHG · 2003