B60G 2204/121
Mounting of leaf springs
B60G2204/121 (Mounting of leaf springs) appears on 405 US grants and 382 published applications in this corpus.
Search patents in B60G- Granted patents
- 405
- Published applications
- 382
- Assignees
- 181
- Inventors
- 772
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 12 | 0 |
| 2000 | 11 | 0 |
| 2001 | 5 | 3 |
| 2002 | 12 | 3 |
| 2003 | 6 | 12 |
| 2004 | 8 | 12 |
| 2005 | 5 | 16 |
| 2006 | 8 | 8 |
| 2007 | 9 | 19 |
| 2008 | 6 | 8 |
| 2009 | 9 | 9 |
| 2010 | 11 | 12 |
| 2011 | 7 | 14 |
| 2012 | 8 | 19 |
| 2013 | 24 | 18 |
| 2014 | 19 | 19 |
| 2015 | 21 | 15 |
| 2016 | 8 | 11 |
| 2017 | 11 | 19 |
| 2018 | 9 | 20 |
| 2019 | 16 | 30 |
| 2020 | 21 | 23 |
| 2021 | 29 | 18 |
| 2022 | 21 | 13 |
| 2023 | 23 | 21 |
| 2024 | 13 | 20 |
| 2025 | 22 | 16 |
| 2026 | 10 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Slipper leaf spring suspension systems with compliant torque-and-load wear pad dampers15 Sep 2026US 12,734,853 B1
- Rigid axle with a spring seat25 Aug 2026US 12,715,245 B2Autotech Engineering S.L.
- Dual air spring design for applications with narrow packaging envelope and high load requirements11 Aug 2026US 12,703,216 B2Wheel Pros, LLC
- Leaf spring device for suspension system for vehicle7 Jul 2026US 12,673,525 B2Hyundai Mobis Co., Ltd.
- Electric beam axle with anti-windup bar19 May 2026US 12,629,975 B1Ford Global Technologies, LLC
- Wheel suspension for a motor vehicle1 Oct 2026US 2026/0296118 A1Muhr und Bender KG
- Suspension device for ground rover mobility17 Sep 2026US 2026/0274027 A1Hyundai Motor Company
- Leaf spring axle suspension conversion assembly9 Jul 2026US 2026/0192623 A1Aktv8 LLC
- Leaf spring shackle18 Jun 2026US 2026/0166938 A1GM Global Technology Operations LLC
- Modular axle clamp and riser system20 Nov 2025US 2025/0353341 A1Hendrickson Mt. Vernon, LLC
Most cited
By later US patents
- System for control of vehicle suspension92US 5,058,017 AHitachi, Ltd. · 1991
- Flexible bolster83US 5,676,356 AThe Boler Company · 1997
- Vehicle wheel suspension with transverse leaf spring and mounts providing a high roll ratio59US 6,189,904 B1General Motors Corporation · 2001
- Tapered convolute leaf spring for truck suspensions58US 5,938,221 AThe Boler Company · 1999
- Frame structure for sport utility vehicle or light truck54US 6,099,039 A2000