F16D 2125/42
Rack-and-worm gears
F16D2125/42 (Rack-and-worm gears) appears on 25 US grants and 28 published applications in this corpus.
Search patents in F16D- Granted patents
- 25
- Published applications
- 28
- Assignees
- 20
- Inventors
- 53
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 4 |
| 2016 | 3 | 0 |
| 2017 | 0 | 3 |
| 2018 | 2 | 1 |
| 2019 | 2 | 3 |
| 2020 | 3 | 0 |
| 2021 | 0 | 3 |
| 2022 | 1 | 3 |
| 2023 | 2 | 4 |
| 2024 | 2 | 0 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Manual/automatic dual-purpose clutching structure11 May 2023US 2023/0142741 A1
- Brake Device23 Feb 2023US 2023/0057239 A1Brl Brake Solutions, S.L.
- Transmission assembly and brake booster23 Feb 2023US 2023/0059645 A1ZF Active Safety GmbH
Most cited
By later US patents
- Disc brake with powered integral parking mechanism30US 5,161,650 AAllied-Signal Inc. · 1992
- Controller for electromechanical braking system with running clearance adjustment and method11US 8,177,308 B2Goodrich Corporation · 2012
- Friction brake with self-boosting5US 6,957,723 B2Robert Bosch GmbH · 2005
- Friction brake with mechanical self-boosting and method for its actuation4US 7,172,056 B2Robert Bosch GmbH · 2007
- Power transfer mechanism for a parking brake assembly3US 9,989,114 B2Akebono Brake Industry Co., Ltd. · 2018