F16H 3/363
The teeth of the set of coaxial gears being arranged on a
Official title: {the teeth of the set of coaxial gears being arranged on a surface of generally conical shape}
F16H3/363 (The teeth of the set of coaxial gears being arranged on a) appears on 17 US grants and 7 published applications in this corpus.
Search patents in F16H- Granted patents
- 17
- Published applications
- 7
- Assignees
- 7
- Inventors
- 27
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 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 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Gearbox with gears with conical coaxial front toothed wheels2 Sep 2025US 12,404,914 B2Corimag S.R.L.
- Multi-speed gearbox system and gearbox operating method8 Aug 2023US 11,718,172 B1Dana Automotive Systems Group, LLC
- Transmission based on gears with spiral toothed transitions18 Feb 2020US 10,563,731 B2Limited Liability Company “Scientific Technical Company Alpha Cube”
- Two ratio electric drive unit14 Jan 2020US 10,533,640 B2GM Global Technology Operations LLC
- Planetary gear train of automatic transmission for vehicles26 Nov 2019US 10,487,920 B2Hyundai Motor Company
- Gearbox with gears with conical coaxial front toothed wheels27 Mar 2025US 2025/0102047 A1Corimag S.R.L.
- Planetary gear train of automatic transmission for vehicles11 Apr 2019US 2019/0107177 A1Hyundai Motor Company
- Two ratio electric drive unit10 Jan 2019US 2019/0011018 A1GM Global Technology Operations LLC
- Transmission based on gears with spiral toothed transitions17 Aug 2017US 2017/0234409 A1Limited Liability Company “Scientific Technical Company Alpha Cube”
- Gear-based continuously engaged variable transmission4 Nov 2010US 2010/0275712 A1
Most cited
By later US patents
- Stack of gears and transmission system utilizing the same177US 6,499,373 B22002
- Multi-speed transmission19US 5,553,510 A1996
- Continuously variable transmission18US 6,321,613 B12001
- Automatic mechanical variable ratio transmission15US 5,653,143 A1997
- Self-contained motor speed control device12US 5,660,077 A1997