F16D 33/18
Details
Official title: Details (applicable also to fluid gearing F16H41/24)
F16D33/18 (Details) appears on 140 US grants and 132 published applications in this corpus.
Search patents in F16D- Granted patents
- 140
- Published applications
- 132
- Assignees
- 55
- Inventors
- 297
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 1 |
| 2003 | 2 | 10 |
| 2004 | 6 | 8 |
| 2005 | 13 | 3 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 3 | 4 |
| 2010 | 2 | 1 |
| 2011 | 2 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 19 |
| 2014 | 7 | 21 |
| 2015 | 21 | 10 |
| 2016 | 19 | 4 |
| 2017 | 7 | 13 |
| 2018 | 6 | 4 |
| 2019 | 6 | 2 |
| 2020 | 2 | 6 |
| 2021 | 7 | 4 |
| 2022 | 5 | 7 |
| 2023 | 4 | 2 |
| 2024 | 2 | 1 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Shear thickening fluid based rotary power shunt mechanism13 May 2025US 12,297,875 B2Moshun, LLC
- Resolver assembly for hybrid module13 May 2025US 12,297,895 B1Schaeffler Technologies AG & Co. KG
- Shear thickening fluid based rotary power coupler mechanism25 Mar 2025US 12,259,014 B2Moshun, LLC
- Drive unit8 Oct 2024US 12,109,876 B2Exedy Corporation
- Coupling1 Oct 2024US 12,104,662 B1
- Shear thickening fluid based rotary power shunt mechanism4 Sep 2025US 2025/0277515 A1Moshun, LLC
- Hybrid driving module4 Jan 2024US 2024/0001755 A1Valeo Kapec Co., Ltd.
- Shear thickening fluid based rotary power coupler mechanism21 Sep 2023US 2023/0296142 A1Moshun, LLC
- Shear thickening fluid based rotary power shunt mechanism21 Sep 2023US 2023/0296149 A1Moshun, LLC
- Lubrication system8 Dec 2022US 2022/0389967 A1Textron Innovations Inc.
Most cited
By later US patents
- Fluid coupling for small engine with direct wheel drive15US 5,494,128 APatmont Motor Werks · 1996
- Drive train12US 7,526,916 B2Voith Turbo GmbH & Co. KG · 2009
- Lock-up device for torque converter10US 9,303,747 B2Exedy Corporation · 2016
- External control type fan-coupling device9US 6,915,888 B2Usui Kokusai Sangyo Kaisha Limited · 2005
- Fluid drive8US 5,331,811 A1994