B60G 2202/152
Pneumatic spring
B60G2202/152 (Pneumatic spring) appears on 1,358 US grants and 1,252 published applications in this corpus.
Search patents in B60G- Granted patents
- 1,358
- Published applications
- 1,252
- Assignees
- 484
- Inventors
- 2,068
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 9 | 0 |
| 1987 | 13 | 0 |
| 1988 | 6 | 0 |
| 1989 | 23 | 0 |
| 1990 | 15 | 0 |
| 1991 | 21 | 0 |
| 1992 | 14 | 0 |
| 1993 | 20 | 0 |
| 1994 | 19 | 0 |
| 1995 | 19 | 0 |
| 1996 | 15 | 0 |
| 1997 | 15 | 0 |
| 1998 | 18 | 0 |
| 1999 | 25 | 0 |
| 2000 | 25 | 0 |
| 2001 | 32 | 13 |
| 2002 | 33 | 32 |
| 2003 | 27 | 39 |
| 2004 | 38 | 44 |
| 2005 | 24 | 33 |
| 2006 | 24 | 63 |
| 2007 | 27 | 48 |
| 2008 | 21 | 44 |
| 2009 | 34 | 46 |
| 2010 | 45 | 37 |
| 2011 | 35 | 21 |
| 2012 | 23 | 27 |
| 2013 | 29 | 27 |
| 2014 | 39 | 54 |
| 2015 | 49 | 71 |
| 2016 | 56 | 55 |
| 2017 | 46 | 65 |
| 2018 | 42 | 47 |
| 2019 | 62 | 75 |
| 2020 | 59 | 75 |
| 2021 | 54 | 61 |
| 2022 | 64 | 66 |
| 2023 | 65 | 59 |
| 2024 | 59 | 60 |
| 2025 | 53 | 51 |
| 2026 | 32 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Air spring operation18 Aug 2026US 12,709,128 B2Jaguar Land Rover Limited
- Self-pressurizing air suspension system18 Aug 2026US 12,709,129 B1GM Global Technology Operations LLC
- Modular motor vehicle assembly platform18 Aug 2026US 12,709,334 B2Via Fortuna, LLC
- Dual air spring design for applications with narrow packaging envelope and high load requirements11 Aug 2026US 12,703,216 B2Wheel Pros, LLC
- Gas spring assembly for a vehicle suspension system11 Aug 2026US 12,703,219 B1Oshkosh Defense, LLC
- Sleeve for air spring for vehicle and air spring including the same24 Sep 2026US 2026/0285108 A1Iljin Co., Ltd.
- End member assemblies as well as gas spring assemblies including same20 Aug 2026US 2026/0243325 A1Firestone Industrial Products Company, LLC
- Air spring for vehicle13 Aug 2026US 2026/0235182 A1Iljin Co., Ltd.
- Air spring for vehicle13 Aug 2026US 2026/0235183 A1Iljin Co., Ltd.
- Gas Spring End Member Assemblies as well as Gas Spring Assemblies and Methods of Manufacture Including Same13 Aug 2026US 2026/0235184 A1Firestone Industrial Products Company, LLC
Most cited
By later US patents
- Electrically powered active suspension for a vehicle267US 5,060,959 AFord Motor Company · 1991
- Method and system for controlling automotive suspension system, particularly for controlling suspension characteristics in accordance with road surface conditions200US 4,827,416 ANissan Motor Co., Ltd. · 1989
- Gas spring assembly for a vehicle suspension system197US 8,764,029 B2Oshkosh Corporation · 2014
- Gas spring assembly for a vehicle suspension192US 8,465,025 B2Oshkosh Corporation · 2013
- Gas spring assembly for a vehicle suspension system184US 8,991,834 B2Oshkosh Defense, LLC · 2015