B60G 2500/02
Supply or exhaust flow rates
Official title: Supply or exhaust flow rates; Pump operation
B60G2500/02 (Supply or exhaust flow rates) appears on 121 US grants and 122 published applications in this corpus.
Search patents in B60G- Granted patents
- 121
- Published applications
- 122
- Assignees
- 87
- Inventors
- 301
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 0 | 2 |
| 2003 | 0 | 4 |
| 2004 | 5 | 6 |
| 2005 | 3 | 11 |
| 2006 | 4 | 2 |
| 2007 | 8 | 7 |
| 2008 | 3 | 7 |
| 2009 | 4 | 2 |
| 2010 | 3 | 1 |
| 2011 | 2 | 5 |
| 2012 | 4 | 2 |
| 2013 | 3 | 3 |
| 2014 | 1 | 4 |
| 2015 | 3 | 1 |
| 2016 | 3 | 3 |
| 2017 | 3 | 9 |
| 2018 | 2 | 6 |
| 2019 | 6 | 7 |
| 2020 | 6 | 4 |
| 2021 | 6 | 5 |
| 2022 | 1 | 11 |
| 2023 | 8 | 5 |
| 2024 | 8 | 7 |
| 2025 | 8 | 5 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Independent corner lift system for vehicles22 Sep 2026US 12,741,498 B2Beijingwest Industries Co., Ltd.
- Shock assembly with by-pass and hydraulic adjust1 Sep 2026US 12,722,441 B2Fox Factory, Inc.
- Motor vehicle with multi-mode extreme travel suspension-suspension hydraulic design7 Apr 2026US 12,594,802 B2Pratt & Miller Engineering and Fabrication, Inc.
- Motor control method, fluid supply device, vehicle height adjustment device, and saddle-type vehicle17 Feb 2026US 12,552,489 B2Hitachi Astemo, Ltd.
- Torque control for hydraulic pumps in hydraulic suspension systems27 Jan 2026US 12,533,923 B2Advanced Suspension Technology LLC
- Active Suspension System19 Mar 2026US 2026/0077627 A1Advanced Suspension Technology LLC
- System using a central air source to drive a passenger car air motor15 Jan 2026US 2026/0016027 A1Mastery Investment LLC
- Torque Control For Hydraulic Pumps In Hydraulic Suspension Systems4 Sep 2025US 2025/0276553 A1DRiV Automotive Inc.
- Rapid ride height adjustment system29 May 2025US 2025/0170866 A1Fox Factory, Inc.
- Device for operating a chassis of a two-track vehicle22 May 2025US 2025/0162373 A1Audi AG
Most cited
By later US patents
- Multi-point hydraulic suspension system for a land vehicle93US 8,672,337 B2Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO · 2014
- Integrated control unit for an active roll control system for a vehicle suspension system75US 7,234,707 B2Kelsey-Hayes Company · 2007
- Dynamic vehicle suspension system including electronically commutated motor61US 5,028,073 AGeneral Electric Company · 1991
- Closed level control system for a vehicle60US 6,685,174 B2Continental Aktiengesellschaft · 2004
- Air supply system for a motor vehicle55US 7,097,166 B2Continental Aktiengesellschaft · 2006