B60G 2202/11
Leaf spring
B60G2202/11 (Leaf spring) appears on 656 US grants and 586 published applications in this corpus.
Search patents in B60G- Granted patents
- 656
- Published applications
- 586
- Assignees
- 283
- Inventors
- 1,204
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 0 | 0 |
| 1988 | 10 | 0 |
| 1989 | 6 | 0 |
| 1990 | 10 | 0 |
| 1991 | 13 | 0 |
| 1992 | 12 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 16 | 0 |
| 2000 | 19 | 0 |
| 2001 | 12 | 5 |
| 2002 | 32 | 9 |
| 2003 | 13 | 24 |
| 2004 | 17 | 22 |
| 2005 | 6 | 20 |
| 2006 | 14 | 20 |
| 2007 | 13 | 29 |
| 2008 | 9 | 13 |
| 2009 | 11 | 17 |
| 2010 | 12 | 13 |
| 2011 | 13 | 20 |
| 2012 | 10 | 21 |
| 2013 | 24 | 20 |
| 2014 | 23 | 23 |
| 2015 | 23 | 25 |
| 2016 | 10 | 14 |
| 2017 | 15 | 23 |
| 2018 | 11 | 17 |
| 2019 | 16 | 54 |
| 2020 | 27 | 35 |
| 2021 | 42 | 35 |
| 2022 | 32 | 23 |
| 2023 | 34 | 31 |
| 2024 | 34 | 39 |
| 2025 | 32 | 20 |
| 2026 | 15 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Slipper leaf spring suspension systems with compliant torque-and-load wear pad dampers15 Sep 2026US 12,734,853 B1
- Lightweight vehicle25 Aug 2026US 12,715,512 B2Textron Innovations Inc.
- Recessed leaf spring suspension system28 Jul 2026US 12,691,714 B2Rassini Suspensiones, S.A. De C.V.
- Leaf spring device for suspension system for vehicle7 Jul 2026US 12,673,525 B2Hyundai Mobis Co., Ltd.
- Systems and methods for a suspension assembly on an electrified vehicle23 Jun 2026US 12,661,945 B2Oshkosh Corporation
- Wheel suspension for a motor vehicle1 Oct 2026US 2026/0296118 A1Muhr und Bender KG
- Non-pneumatic Spring Wheel for Active Road Adaptation and Traction Conversion based on Elastic Deformation and Tilt-In-Out Mechanisms of Leaf type Spiral Springs1 Oct 2026US 2026/0296120 A1
- Suspension device for ground rover mobility17 Sep 2026US 2026/0274027 A1Hyundai Motor Company
- Slider suspension assembly with air tank mounting arrangement17 Sep 2026US 2026/0274028 A1SAF-HOLLAND GmbH
- Method for manufacturing a composite leaf spring and use of such a leaf in a vehicle suspension system23 Jul 2026US 2026/0208460 A1Newtton
Most cited
By later US patents
- Active suspension systems and components using piezoelectric sensing and actuation devices171US 5,390,949 AThe University of Toledo · 1995
- Adjustable vehicle suspension119US 6,036,201 AGeneral Dynamics Land Systems, Inc. · 2000
- Powered wheelchair with a detachable power drive assembly110US 5,351,774 AQuickie Designs Inc. · 1994
- Lightweight, adjustable-height, axle101US 6,416,136 B12002
- Suspension for central drive vehicle98US 6,341,657 B12002