F16H 48/285
With self-braking intermeshing gears having parallel axes and having worms or helical
Official title: with self-braking intermeshing gears having parallel axes and having worms or helical teeth
F16H48/285 (With self-braking intermeshing gears having parallel axes and having worms or helical) appears on 147 US grants and 64 published applications in this corpus.
Search patents in F16H- Granted patents
- 147
- Published applications
- 64
- Assignees
- 50
- Inventors
- 182
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 12 | 0 |
| 1998 | 14 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 5 |
| 2005 | 2 | 4 |
| 2006 | 4 | 2 |
| 2007 | 1 | 1 |
| 2008 | 2 | 5 |
| 2009 | 0 | 10 |
| 2010 | 4 | 4 |
| 2011 | 6 | 2 |
| 2012 | 7 | 3 |
| 2013 | 5 | 0 |
| 2014 | 2 | 1 |
| 2015 | 1 | 3 |
| 2016 | 3 | 1 |
| 2017 | 1 | 4 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 3 | 3 |
| 2021 | 4 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 3 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Limited slip differential with conical faces between side gears21 Apr 2026US 12,607,252 B1Schaeffler Technologies AG & Co. KG
- Planetary gear device29 Apr 2025US 12,287,030 B2
- Differential lubrication24 Sep 2024US 12,098,760 B2Rivian IP Holdings, LLC
- Drive system with balanced loads10 Sep 2024US 12,083,876 B1GM Global Technology Operations LLC
- Differential with lubrication ports23 Jul 2024US 12,044,304 B2Dana Heavy Vehicle Systems Group, LLC
- 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
- A pinion and a differential assembly18 Sep 2025US 2025/0290561 A1Eaton Intelligent Power Limited
- Planetary gear device30 Nov 2023US 2023/0383829 A1
Most cited
By later US patents
- Differential apparatus with speed and torque sensitive differential limiting forces70US 5,458,547 ATochigifujisangyo Kabushiki Kaisha · 1995
- 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
- Torque-proportioning differential with wedge block thrust bearing means44US 4,365,524 ATractech Inc. · 1982
- Differential unit41US 5,147,252 AGroup Lotus P/C · 1992