F16H 55/38
Means or measures for increasing adhesion
F16H55/38 (Means or measures for increasing adhesion) appears on 109 US grants and 76 published applications in this corpus.
Search patents in F16H- Granted patents
- 109
- Published applications
- 76
- Assignees
- 66
- Inventors
- 193
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 0 |
| 2005 | 2 | 3 |
| 2006 | 0 | 0 |
| 2007 | 1 | 5 |
| 2008 | 1 | 6 |
| 2009 | 1 | 3 |
| 2010 | 4 | 6 |
| 2011 | 1 | 4 |
| 2012 | 2 | 3 |
| 2013 | 6 | 1 |
| 2014 | 1 | 2 |
| 2015 | 2 | 10 |
| 2016 | 7 | 5 |
| 2017 | 7 | 3 |
| 2018 | 1 | 6 |
| 2019 | 2 | 0 |
| 2020 | 3 | 5 |
| 2021 | 3 | 2 |
| 2022 | 2 | 2 |
| 2023 | 3 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Super charger components19 May 2026US 12,631,244 B2Zpe Licensing Inc.
- Decoupler with torque-limiting feature to protect components thereof14 Apr 2026US 12,601,381 B2Litens Automotive Partnership
- Toothed belt and toothed belt transmission device4 Nov 2025US 12,460,698 B2Mitsuboshi Belting Ltd.
- Super charger components28 Jan 2025US 12,209,649 B2Zpe Licensing Inc.
- Decoupler with torque-limiting feature to protect components thereof15 Oct 2024US 12,117,052 B2Litens Automotive Partnership
- Super charger components27 Aug 2026US 2026/0251210 A1Zpe Licensing Inc.
- Super charger components17 Apr 2025US 2025/0122929 A1Zpe Licensing Inc.
- Decoupler with torque-limiting feature to protect components thereof2 Jan 2025US 2025/0003457 A1Litens Automotive Partnership
- Toothed Belt and Toothed Belt Transmission Device16 May 2024US 2024/0159295 A1Mitsuboshi Belting Ltd.
- Decoupler with torque-limiting feature to protect components thereof14 Mar 2024US 2024/0084862 A1Litens Automotive Partnership
Most cited
By later US patents
- Ventilated clutch having exhaust hub89US 6,938,508 B1Polaris Industries Inc. · 2005
- Cable traction sheave40US 3,934,482 AThe United States of America as represented by the Secretary of the Navy · 1976
- V-pulley for a continuously variable transmission38US 4,781,660 AHonda Giken Kogyo Kabushiki Kaisha · 1988
- Replaceable pulley lagging34US 4,284,409 ARandtron · 1981
- Pulley with a high-friction groove surface and manufacturing method therefor29US 4,913,689 AMitsubishi Denki Kabushiki Kaisha · 1990