B60L 3/0023
Detecting, eliminating, remedying or compensating for drive train abnormalities
Official title: {Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train}
B60L3/0023 (Detecting, eliminating, remedying or compensating for drive train abnormalities) appears on 6,794 US grants and 8,660 published applications in this corpus.
Search patents in B60L- Granted patents
- 6,794
- Published applications
- 8,660
- Assignees
- 1,596
- Inventors
- 14,929
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 0 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 10 | 0 |
| 1993 | 8 | 0 |
| 1994 | 23 | 0 |
| 1995 | 25 | 0 |
| 1996 | 35 | 0 |
| 1997 | 52 | 0 |
| 1998 | 45 | 0 |
| 1999 | 41 | 0 |
| 2000 | 61 | 0 |
| 2001 | 35 | 18 |
| 2002 | 62 | 50 |
| 2003 | 49 | 69 |
| 2004 | 62 | 84 |
| 2005 | 40 | 86 |
| 2006 | 54 | 82 |
| 2007 | 63 | 108 |
| 2008 | 67 | 126 |
| 2009 | 85 | 170 |
| 2010 | 104 | 254 |
| 2011 | 154 | 251 |
| 2012 | 164 | 392 |
| 2013 | 274 | 512 |
| 2014 | 323 | 568 |
| 2015 | 410 | 554 |
| 2016 | 466 | 470 |
| 2017 | 456 | 346 |
| 2018 | 411 | 385 |
| 2019 | 412 | 365 |
| 2020 | 340 | 452 |
| 2021 | 362 | 395 |
| 2022 | 350 | 557 |
| 2023 | 370 | 666 |
| 2024 | 450 | 629 |
| 2025 | 556 | 589 |
| 2026 | 330 | 482 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B60L 3/0046Relating to electric energy storage systems3,200
- B60L 3/0069Relating to the isolation1,240
- B60L 3/0061Relating to electrical machines1,159
- B60L 3/003Relating to inverters1,016
- B60L 3/0084Relating to control modules487
- B60L 3/0053Relating to fuel cells322
- B60L 3/0038Relating to sensors318
- B60L 3/0076Relating to braking197
Recent patents
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- Latch dual-curve 3PS/6SO safe state for inverter29 Sep 2026US 12,746,831 B2Vitesco Technologies USA, LLC
- Detection and remediation of liquid intrusion in vehicle battery packs8 Oct 2026US 2026/0307491 A1GM Global Technology Operations LLC
- Determination of a battery capability associated with a safety function8 Oct 2026US 2026/0307492 A1CPS Technology Holdings LLC
- Systems and methods for predicting loose connection in battery energy storage system for electric vehicle8 Oct 2026US 2026/0307493 A1LG Energy Solution, Ltd.
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Most cited
By later US patents
- Tunable frangible battery pack system1,223US 7,923,144 B2Tesla, Inc. · 2011
- Apparatus, method and article for physical security of power storage devices in vehicles1,063US 8,560,147 B2Gogoro Inc. · 2013
- Apparatus, method and article for authentication, security and control of power storage devices, such as batteries1,019US 9,182,244 B2Gogoro Inc. · 2015
- Apparatus and method of compensating for motor velocity of fuel cell vehicle1,018US 9,233,610 B2Hyundai Motor Company · 2016
- Illuminator assembly incorporating light emitting diodes881US 5,803,579 AGentex Corporation · 1998