F16D 55/228
With a separate actuating member for each side
Official title: with a separate actuating member for each side
F16D55/228 (With a separate actuating member for each side) appears on 373 US grants and 357 published applications in this corpus.
Search patents in F16D- Granted patents
- 373
- Published applications
- 357
- Assignees
- 159
- Inventors
- 690
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 15 | 3 |
| 2002 | 10 | 8 |
| 2003 | 5 | 7 |
| 2004 | 4 | 14 |
| 2005 | 9 | 11 |
| 2006 | 9 | 11 |
| 2007 | 6 | 9 |
| 2008 | 6 | 11 |
| 2009 | 6 | 7 |
| 2010 | 4 | 9 |
| 2011 | 2 | 2 |
| 2012 | 8 | 5 |
| 2013 | 6 | 17 |
| 2014 | 5 | 7 |
| 2015 | 9 | 20 |
| 2016 | 17 | 8 |
| 2017 | 8 | 12 |
| 2018 | 17 | 31 |
| 2019 | 16 | 22 |
| 2020 | 19 | 27 |
| 2021 | 25 | 18 |
| 2022 | 13 | 19 |
| 2023 | 19 | 21 |
| 2024 | 11 | 23 |
| 2025 | 11 | 17 |
| 2026 | 12 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Disc brake device6 Oct 2026US 12,752,756 B2Akebono Brake Industry Co., Ltd.
- Brake lining arrangement for a vehicle disc brake8 Sep 2026US 12,729,728 B2ZF Active Safety GmbH
- Brake dust collector18 Aug 2026US 12,710,080 B2Hl Mando Corporation
- In-wheel motor11 Aug 2026US 12,703,237 B2Hitachi, Ltd.
- Opposed piston type brake assembly28 Jul 2026US 12,692,919 B2Hl Mando Corporation
- Brake caliper for a disc brake24 Sep 2026US 2026/0287033 A1
- Brake mechanism, brake system, and vehicle10 Sep 2026US 2026/0264653 A1Yinwang Intelligent Technologies Co., Ltd.
- Band spring and brake pad assembly, brake caliper, brake pad27 Aug 2026US 2026/0251192 A1
- Electro-actuated disc brake caliper, disc brake and braking system20 Aug 2026US 2026/0241913 A1Brembo S.p.A.
- Motorless parking brake20 Aug 2026US 2026/0243319 A1ZF Active Safety US Inc.
Most cited
By later US patents
- Bicycle brake system69US 6,003,639 AHayes Brake, Inc. · 1999
- All terrain vehicle with dual hydraulic brake system63US 6,092,877 APolaris Industries Inc. · 2000
- Hand operated hydraulic vehicle brake53US 5,813,501 A1998
- Hydraulic brake apparatus for bicycles49US 4,921,081 AAutra-Bike Co., Inc. · 1990
- Bicycle brake system having a flexible disk43US 5,950,772 AHayes Brake, Inc. · 1999