B60Y 2400/426
Hydrodynamic couplings
Official title: Hydrodynamic couplings, e.g. torque converters
B60Y2400/426 (Hydrodynamic couplings) appears on 105 US grants and 111 published applications in this corpus.
Search patents in B60Y- Granted patents
- 105
- Published applications
- 111
- Assignees
- 34
- Inventors
- 211
- Latest grant
- 29 Sep 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 3 |
| 2013 | 4 | 13 |
| 2014 | 3 | 13 |
| 2015 | 14 | 15 |
| 2016 | 10 | 4 |
| 2017 | 8 | 5 |
| 2018 | 7 | 11 |
| 2019 | 9 | 8 |
| 2020 | 10 | 4 |
| 2021 | 4 | 9 |
| 2022 | 11 | 10 |
| 2023 | 8 | 7 |
| 2024 | 9 | 4 |
| 2025 | 5 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- P2 hybrid module with k0 clutch18 Jun 2026US 2026/0166982 A1Schaeffler Technologies AG & Co. KG
- Control device for vehicle26 Mar 2026US 2026/0084687 A1Toyota Jidosha Kabushiki Kaisha
- Powertrain for an electric vehicle28 Aug 2025US 2025/0269719 A1Koenigsegg Automotive AB
- Hybrid Drive System for a Motor Vehicle10 Oct 2024US 2024/0336126 A1Mercedes-Benz Group AG
- Hybrid electric vehicle2 May 2024US 2024/0140394 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Hybrid system39US 8,545,367 B2Allison Transmission, Inc. · 2013
- Methods and systems for a driveline disconnect clutch21US 9,156,469 B2Ford Global Technologies, LLC · 2015
- Engine disconnect clutches having torque converter feed-through activation for vehicle powertrains13US 10,293,674 B1GM Global Technology Operations LLC · 2019
- Hybrid driving device11US 9,950,605 B2Aisin Aw Co., Ltd. · 2018
- Methods and systems for operating a driveline disconnect clutch10US 9,115,682 B2Ford Global Technologies, LLC · 2015