F16H 57/0454
Sealings between different partitions of a gearing or to a reservoir
Official title: {Sealings between different partitions of a gearing or to a reservoir (means for sealing gearboxes F16H57/029)}
F16H57/0454 (Sealings between different partitions of a gearing or to a reservoir) appears on 49 US grants and 54 published applications in this corpus.
Search patents in F16H- Granted patents
- 49
- Published applications
- 54
- Assignees
- 44
- Inventors
- 143
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 3 |
| 2015 | 2 | 1 |
| 2016 | 3 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 5 |
| 2019 | 2 | 5 |
| 2020 | 3 | 4 |
| 2021 | 5 | 3 |
| 2022 | 2 | 1 |
| 2023 | 1 | 5 |
| 2024 | 3 | 9 |
| 2025 | 9 | 4 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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- Sealing assembly, hydraulic torque converter and vehicle16 Oct 2025US 2025/0320911 A1Valeo Kapec Torque Converters (Nanjing) Co., Ltd.
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Most cited
By later US patents
- Interaxle differential for tandem axle assembly38US 4,754,847 ADana Corporation · 1988
- Multiple chamber twin clutch axle31US 5,845,546 ABorg-Warner Automotive, Inc. · 1998
- Lubricant supplying mechanism for a wave gear drive28US 5,984,048 AHarmonic Drive Systems Inc. · 1999
- Limited slip differential with self contained oil supply18US 6,488,606 B1Spicer Technology, Inc. · 2002
- Axle assembly having a lubricant reservoir18US 8,858,381 B2ArvinMeritor Technology, LLC · 2014