B60G 2202/22
Rotary damper
Official title: Rotary Damper
B60G2202/22 (Rotary damper) appears on 105 US grants and 90 published applications in this corpus.
Search patents in B60G- Granted patents
- 105
- Published applications
- 90
- Assignees
- 67
- Inventors
- 220
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 4 |
| 2003 | 2 | 1 |
| 2004 | 2 | 5 |
| 2005 | 1 | 4 |
| 2006 | 1 | 4 |
| 2007 | 5 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 4 |
| 2013 | 4 | 3 |
| 2014 | 4 | 5 |
| 2015 | 3 | 2 |
| 2016 | 3 | 7 |
| 2017 | 4 | 8 |
| 2018 | 5 | 8 |
| 2019 | 8 | 4 |
| 2020 | 4 | 5 |
| 2021 | 4 | 3 |
| 2022 | 4 | 4 |
| 2023 | 2 | 2 |
| 2024 | 4 | 5 |
| 2025 | 4 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle damper7 Jul 2026US 12,673,527 B2Honda Motor Co., Ltd.
- Suspension control apparatus and suspension control method9 Jun 2026US 12,649,343 B2Thk Co., Ltd.
- Passive electromagnetic damper with asymmetrical forces18 Nov 2025US 12,473,959 B2GM Global Technology Operations LLC
- Motor vehicle series and motor pump unit assembly27 May 2025US 12,312,005 B2Dr. Ing. h,c.F. Porsche Aktiengesellschaft
- Vehicle provided with a suspension and an electromechanical rotary device for controlling the suspension, and method for controlling motion of a vehicle suspension6 May 2025US 12,291,067 B2Marelli Suspension Systems Italy S.P.A.
- Control method for variable damper8 Oct 2026US 2026/0307445 A1Thk Co., Ltd.
- Damper device8 Oct 2026US 2026/0309204 A1Thk Co., Ltd.
- Front axle of a motor vehicle and motor vehicle9 Jul 2026US 2026/0192618 A1Audi AG
- Wheel Link Device for a Motor Vehicle, in Particular for a Passenger Car, and Motor Vehicle18 Dec 2025US 2025/0381816 A1Bayerische Motoren Werke Aktiengesellschaft
- Suspension control apparatus and suspension control method13 Nov 2025US 2025/0346084 A1Thk Co., Ltd.
Most cited
By later US patents
- Control system for motor vehicle suspension unit87US 4,809,179 AFord Motor Company · 1989
- Vehicle roll damping58US 6,394,240 B1Rover Group Limited · 2002
- Hydraulic damping device50US 4,773,514 A1988
- Rotary damper41US 4,768,630 AAerospatiale Societe Nationale Industrielle · 1988
- Rotary shock absorber with a controlled damping rate39US 4,942,947 ATRW Inc. · 1990