F16H 2045/0215
Details of oil circulation
Official title: {Details of oil circulation}
F16H2045/0215 (Details of oil circulation) appears on 170 US grants and 179 published applications in this corpus.
Search patents in F16H- Granted patents
- 170
- Published applications
- 179
- Assignees
- 52
- Inventors
- 340
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 0 |
| 2003 | 0 | 6 |
| 2004 | 2 | 4 |
| 2005 | 2 | 1 |
| 2006 | 4 | 1 |
| 2007 | 2 | 6 |
| 2008 | 0 | 9 |
| 2009 | 1 | 6 |
| 2010 | 1 | 2 |
| 2011 | 4 | 1 |
| 2012 | 5 | 3 |
| 2013 | 4 | 4 |
| 2014 | 3 | 6 |
| 2015 | 6 | 13 |
| 2016 | 9 | 11 |
| 2017 | 17 | 19 |
| 2018 | 14 | 19 |
| 2019 | 14 | 18 |
| 2020 | 17 | 9 |
| 2021 | 12 | 11 |
| 2022 | 15 | 12 |
| 2023 | 11 | 9 |
| 2024 | 8 | 2 |
| 2025 | 6 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatuses and methods for improving automotive transmission converter rear side pressure4 Aug 2026US 12,698,828 B2Superior Transmission Parts, Inc.
- Vehicle control apparatus21 Jul 2026US 12,687,144 B2Subaru Corporation
- Hydraulic circuit27 Jan 2026US 12,535,088 B2JATCO Ltd
- Turbine hub of a torque converter23 Sep 2025US 12,422,030 B1Schaeffler Technologies AG & Co. KG
- Motor vehicle transmission with a torque converter12 Aug 2025US 12,385,562 B2ZF Friedrichshafen AG
- Torque converter2 Jul 2026US 2026/0185591 A1Circle D Specialties, LLC
- Apparatuses and Methods for Improving Automotive Transmission Converter Rear Side Pressure19 Feb 2026US 2026/0049656 A1Superior Transmission Parts, Inc.
- Vehicle control apparatus25 Sep 2025US 2025/0297590 A1Subaru Corporation
- Hydraulic circuit29 May 2025US 2025/0172163 A1JATCO Ltd
- Torque converter having dam and compensation reservoir2 Jan 2025US 2025/0003473 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Hydrokinetic torque converter51US 5,813,505 ALuK Getriebe-Systeme GmbH · 1998
- Hydrodynamic torque convertor with double circuit torus flow and lock-up clutch21US 4,194,604 AFord Motor Company · 1980
- Torque converter with a lockup mechanism21US 5,605,210 ANSK-Warner K. K. · 1997
- Friction member for disk assembly, especially for torque converter12US 6,247,568 B1Exedy Corporation · 2001
- Torque converter12US 7,077,253 B2LuK Lamellen und Kupplungsbau Beteiligungs KG · 2006