F16H 48/28
Using self-locking gears or self-braking gears
Official title: using self-locking gears or self-braking gears
F16H48/28 (Using self-locking gears or self-braking gears) appears on 238 US grants and 118 published applications in this corpus.
Search patents in F16H- Granted patents
- 238
- Published applications
- 118
- Assignees
- 90
- Inventors
- 312
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 10 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 13 | 0 |
| 1993 | 10 | 0 |
| 1994 | 10 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 12 | 0 |
| 1998 | 14 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 2 |
| 2004 | 4 | 7 |
| 2005 | 3 | 5 |
| 2006 | 4 | 2 |
| 2007 | 1 | 1 |
| 2008 | 2 | 8 |
| 2009 | 1 | 13 |
| 2010 | 6 | 11 |
| 2011 | 7 | 3 |
| 2012 | 10 | 5 |
| 2013 | 7 | 2 |
| 2014 | 3 | 2 |
| 2015 | 2 | 5 |
| 2016 | 4 | 8 |
| 2017 | 6 | 5 |
| 2018 | 3 | 2 |
| 2019 | 3 | 3 |
| 2020 | 6 | 5 |
| 2021 | 5 | 4 |
| 2022 | 2 | 5 |
| 2023 | 3 | 5 |
| 2024 | 7 | 3 |
| 2025 | 8 | 6 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Differential and moveable power tool having this differential23 Jun 2026US 12,663,062 B2Techtronic Cordless GP
- Powertrain of vehicle16 Jun 2026US 12,655,895 B2GKN Automotive AG
- Limited slip differential unit5 May 2026US 12,618,458 B2Dana Italia S.R.L.
- Limited slip differential with conical faces between side gears21 Apr 2026US 12,607,252 B1Schaeffler Technologies AG & Co. KG
- Vehicle system14 Oct 2025US 12,442,439 B2Polaris Industries Inc.
- Helical gear limited slip differential with washer clutch plates8 Oct 2026US 2026/0309214 A1Schaeffler Technologies AG & Co. KG
- Limited slip differential friction surface characteristics10 Sep 2026US 2026/0266363 A1Schaeffler Technologies AG & Co. KG
- Differential device for vehicle13 Aug 2026US 2026/0235195 A1Jtekt Corporation
- Vehicle system15 Jan 2026US 2026/0016075 A1Polaris Industries Inc.
- A pinion and a differential assembly18 Sep 2025US 2025/0290561 A1Eaton Intelligent Power Limited
Most cited
By later US patents
- Differential gear with limited slip and locking mechanism1,080US 5,098,360 ATochigifujisangyo Kabushiki Kaisha · 1992
- Differential apparatus with speed and torque sensitive differential limiting forces70US 5,458,547 ATochigifujisangyo Kabushiki Kaisha · 1995
- Differential gear with limited slip and lockup clutches63US 5,125,876 ATochigifujisangyo Kabushiki Kaisha · 1992
- Parallel-axis differential with triplet combination gears51US 5,389,048 AZexel-Gleason USA, Inc. · 1995
- Parallel-axis combination gear differential50US 5,122,101 AZexel-Gleason USA, Inc. · 1992