F16H 61/20
Preventing gear creeping
Official title: Preventing gear creeping {; Transmission control during standstill, e.g. hill hold control}
F16H61/20 (Preventing gear creeping) appears on 297 US grants and 183 published applications in this corpus.
Search patents in F16H- Granted patents
- 297
- Published applications
- 183
- Assignees
- 80
- Inventors
- 584
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 16 | 0 |
| 1988 | 5 | 0 |
| 1989 | 10 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 11 | 0 |
| 1998 | 14 | 0 |
| 1999 | 11 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 7 |
| 2002 | 13 | 8 |
| 2003 | 12 | 7 |
| 2004 | 5 | 11 |
| 2005 | 4 | 13 |
| 2006 | 15 | 10 |
| 2007 | 9 | 3 |
| 2008 | 5 | 20 |
| 2009 | 7 | 7 |
| 2010 | 4 | 11 |
| 2011 | 5 | 10 |
| 2012 | 9 | 5 |
| 2013 | 9 | 9 |
| 2014 | 10 | 3 |
| 2015 | 5 | 7 |
| 2016 | 6 | 10 |
| 2017 | 7 | 10 |
| 2018 | 10 | 4 |
| 2019 | 6 | 2 |
| 2020 | 7 | 4 |
| 2021 | 2 | 6 |
| 2022 | 5 | 3 |
| 2023 | 7 | 8 |
| 2024 | 7 | 5 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Control apparatus for electric vehicle18 Nov 2025US 12,472,947 B2Toyota Jidosha Kabushiki Kaisha
- Hill stop control method and apparatus for four-wheel drive vehicle, and system and vehicle9 Sep 2025US 12,409,838 B2Great Wall Motor Company Limited
- Vehicle parking lock system5 Nov 2024US 12,135,082 B2Tsubakimoto Chain Co.
- Control system of vehicle including automatic transmission29 Oct 2024US 12,129,923 B1Mazda Motor Corporation
- Hydromechanical transmission and control method17 Sep 2024US 12,092,209 B2Dana Italia S.R.L.
- Control system of vehicle including automatic transmission31 Oct 2024US 2024/0360901 A1Mazda Motor Corporation
- Access to vehicle with low state of charge battery24 Oct 2024US 2024/0351452 A1Ford Global Technologies, LLC
- Hill stop control method and apparatus for four-wheel drive vehicle, and system and vehicle17 Oct 2024US 2024/0343252 A1Great Wall Motor Company Limited
- Vehicle parking lock system29 Aug 2024US 2024/0288069 A1Tsubakimoto Chain Co.
- Control apparatus for electric vehicle13 Jun 2024US 2024/0190436 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Internal combustion engine starting drive control system for hybrid vehicle102US 6,077,186 AToyota Jidosha Kabushiki Kaisha · 2000
- Hybrid vehicle57US 5,984,034 AToyota Jidosha Kabushiki Kaisha · 1999
- Forward drive release system for automatic transmission52US 4,514,811 AFord Motor Company · 1985
- Automatic transmission, dynamo-electric machine, and car51US 7,093,512 B2Hitachi, Ltd. · 2006
- Automatic transmission, dynamo-electric machine, and car42US 6,941,830 B2Hitachi, Ltd. · 2005