F16H 2045/0294
Single disk type lock-up clutch, i.e. using a single disc engaged between
Official title: {Single disk type lock-up clutch, i.e. using a single disc engaged between friction members}
F16H2045/0294 (Single disk type lock-up clutch, i.e. using a single disc engaged between) appears on 662 US grants and 369 published applications in this corpus.
Search patents in F16H- Granted patents
- 662
- Published applications
- 369
- Assignees
- 99
- Inventors
- 822
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 11 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 13 | 0 |
| 1985 | 10 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 6 | 0 |
| 1990 | 19 | 0 |
| 1991 | 17 | 0 |
| 1992 | 12 | 0 |
| 1993 | 11 | 0 |
| 1994 | 15 | 0 |
| 1995 | 9 | 0 |
| 1996 | 7 | 0 |
| 1997 | 16 | 0 |
| 1998 | 31 | 0 |
| 1999 | 32 | 0 |
| 2000 | 32 | 0 |
| 2001 | 25 | 12 |
| 2002 | 15 | 9 |
| 2003 | 11 | 11 |
| 2004 | 11 | 10 |
| 2005 | 7 | 10 |
| 2006 | 11 | 14 |
| 2007 | 7 | 15 |
| 2008 | 6 | 11 |
| 2009 | 7 | 8 |
| 2010 | 8 | 3 |
| 2011 | 6 | 8 |
| 2012 | 9 | 24 |
| 2013 | 3 | 10 |
| 2014 | 20 | 15 |
| 2015 | 15 | 25 |
| 2016 | 21 | 27 |
| 2017 | 27 | 38 |
| 2018 | 32 | 32 |
| 2019 | 34 | 16 |
| 2020 | 17 | 20 |
| 2021 | 22 | 20 |
| 2022 | 20 | 13 |
| 2023 | 19 | 7 |
| 2024 | 8 | 7 |
| 2025 | 7 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Sealing assembly, hydraulic torque converter and vehicle16 Oct 2025US 2025/0320911 A1Valeo Kapec Torque Converters (Nanjing) Co., Ltd.
- Torque converter with floating hub12 Jun 2025US 2025/0189024 A1Schaeffler Technologies AG & Co. KG
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Most cited
By later US patents
- Controlled capacity torque converter clutch58US 4,582,185 AGeneral Motors Corporation · 1986
- Lockup clutch with a compensation flywheel mass at the torsional vibration damper54US 6,026,940 AMannesmann Sachs AG · 2000
- Vibration damper for a torque converter lock-up clutch53US 4,138,003 AGeneral Motors Corporation · 1979
- Fluid transmission device51US 5,713,442 AToyota Jidosha Kabushiki Kaisha · 1998
- Two-stage torsional vibration damper49US 4,347,717 ABorg-Warner Corporation · 1982