F15B 7/10
Compensation of the liquid content in a system
Official title: Compensation of the liquid content in a system (F15B7/08 takes precedence)
F15B7/10 (Compensation of the liquid content in a system) appears on 58 US grants and 47 published applications in this corpus.
Search patents in F15B- Granted patents
- 58
- Published applications
- 47
- Assignees
- 54
- Inventors
- 125
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 3 | 3 |
| 2004 | 1 | 3 |
| 2005 | 1 | 4 |
| 2006 | 3 | 2 |
| 2007 | 2 | 3 |
| 2008 | 2 | 5 |
| 2009 | 2 | 1 |
| 2010 | 2 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 2 |
| 2020 | 3 | 3 |
| 2021 | 1 | 3 |
| 2022 | 4 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for reducing positive pressure of actuating cylinder of universal hinged support12 May 2026US 12,624,711 B2
- Hydraulic actuator and method for operating5 May 2026US 12,618,420 B2Airbus Operations GmbH
- Hydraulic circuit control device and molding machine17 Mar 2026US 12,577,963 B2Aisin Corporation
- Pressure compensator and assembly comprising a subsea installation and such a pressure compensator28 Oct 2025US 12,456,568 B2TechnipFMC Norge AS
- Hydraulic transmission unit for an actuator25 Mar 2025US 12,258,983 B2MetisMotion GmbH
- Hydraulic system22 Jan 2026US 2026/0022717 A1Kawasaki Jukogyo Kabushiki Kaisha
- Hydraulic circuit control device and molding machine14 Aug 2025US 2025/0257794 A1Aisin Corporation
- Hydraulic actuator and method for operating23 Jan 2025US 2025/0027518 A1Airbus Operations GmbH
- Method and apparatus for reducing positive pressure of actuating cylinder of universal hinged support14 Nov 2024US 2024/0376910 A1
- Pressure Compensator and Assembly Comprising a Subsea Installation and Such a Pressure Compensator8 Feb 2024US 2024/0047117 A1FMC Kongsberg Subsea AS
Most cited
By later US patents
- Hydraulic system, manifold and volumetric compensator73US 6,519,939 B1M-Mac Actuators, Inc. · 2003
- Electrohydraulic actuator64US 6,796,120 B2Snecma Moteurs · 2004
- Hydraulic fluid replenishment device36US 4,804,023 AAvdel Limited, British Company · 1989
- Dual, coupled check valve for direct drive, reversible power sources for hydraulic systems35US 7,155,910 B22007
- Hard tonneau cover20US 7,093,881 B22006