F16D 51/12
Mechanically actuated
Official title: mechanically actuated
F16D51/12 (Mechanically actuated) appears on 40 US grants and 40 published applications in this corpus.
Search patents in F16D- Granted patents
- 40
- Published applications
- 40
- Assignees
- 30
- Inventors
- 65
- Latest grant
- 6 Oct 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 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 3 |
| 2017 | 5 | 3 |
| 2018 | 3 | 4 |
| 2019 | 3 | 3 |
| 2020 | 2 | 1 |
| 2021 | 3 | 1 |
| 2022 | 2 | 4 |
| 2023 | 2 | 6 |
| 2024 | 6 | 6 |
| 2025 | 3 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Drum brake6 Oct 2026US 12,753,808 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Reverse-input blocking clutch15 Sep 2026US 12,736,089 B2Nsk Ltd.
- Clutch for preventing backdrive13 Jan 2026US 12,523,264 B2Hyundai Motor Company
- Electronic parking brake11 Nov 2025US 12,467,510 B2Hl Mando Corporation
- Electric motor with reverse input cutoff clutch15 Apr 2025US 12,278,545 B2Nsk Ltd.
- Reverse-input blocking clutch23 Apr 2026US 2026/0110343 A1Nsk Ltd.
- Electric railroad retarder22 May 2025US 2025/0162549 A1Advanced Rail Systems, LLC
- Method for determining operating variables of a drum brake, associated drum brake assembly, analysis device and storage medium7 Nov 2024US 2024/0367634 A1Continental Automotive Technologies GmbH
- Drum Brake25 Jul 2024US 2024/0247694 A1Knorr-Bremse System fuer Nutzfahrzeuge GmbH
- Reverse-input blocking clutch and manufacturing method thereof20 Jun 2024US 2024/0200617 A1Nsk Ltd.
Most cited
By later US patents
- Drum brake module which can be operated by electric motor11US 9,175,737 B2Continental Teves AG & Co. oHG · 2015
- Center brake for automobiles10US 5,740,891 A1998
- Electronic parking brake apparatus3US 10,378,603 B2Hyundai Mobis Co., Ltd. · 2019
- Drum brake device and method of assembly3US 10,690,205 B2Autokinetics, Inc. · 2020
- Reverse input blocking clutch3US 11,300,166 B2Nsk Ltd. · 2022