B60K 1/02
Comprising more than one electric motor
Official title: comprising more than one electric motor
B60K1/02 (Comprising more than one electric motor) appears on 2,674 US grants and 3,043 published applications in this corpus.
Search patents in B60K- Granted patents
- 2,674
- Published applications
- 3,043
- Assignees
- 692
- Inventors
- 4,626
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 9 | 0 |
| 1995 | 3 | 0 |
| 1996 | 8 | 0 |
| 1997 | 11 | 0 |
| 1998 | 15 | 0 |
| 1999 | 16 | 0 |
| 2000 | 17 | 0 |
| 2001 | 20 | 25 |
| 2002 | 39 | 59 |
| 2003 | 45 | 47 |
| 2004 | 46 | 72 |
| 2005 | 46 | 99 |
| 2006 | 74 | 100 |
| 2007 | 106 | 144 |
| 2008 | 80 | 153 |
| 2009 | 87 | 287 |
| 2010 | 120 | 227 |
| 2011 | 157 | 118 |
| 2012 | 229 | 72 |
| 2013 | 132 | 35 |
| 2014 | 85 | 52 |
| 2015 | 63 | 40 |
| 2016 | 33 | 58 |
| 2017 | 57 | 101 |
| 2018 | 77 | 89 |
| 2019 | 89 | 98 |
| 2020 | 84 | 118 |
| 2021 | 95 | 166 |
| 2022 | 143 | 174 |
| 2023 | 145 | 167 |
| 2024 | 206 | 214 |
| 2025 | 185 | 197 |
| 2026 | 117 | 131 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Vehicle drive device15 Sep 2026US 12,734,899 B2Mitsubishi Jidosha Kogyo Kabushiki Kaisha
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- Temperature adjustment system8 Oct 2026US 2026/0307536 A1Mikuni Corporation
- Reconfigurable vehicle8 Oct 2026US 2026/0307578 A1
- Mobile robot and control method therefor, and controller8 Oct 2026US 2026/0307963 A1VisionNav Robotics USA Inc.
- Handling machine with an energy storage device positioned under the drivers cab8 Oct 2026US 2026/0307964 A1Manitou Bf
Most cited
By later US patents
- Variable current limit control for vehicle electric drive system1,604US 6,492,785 B1Deere & Company · 2002
- Hybrid electric vehicle regenerative braking energy recovery system317US 5,291,960 AFord Motor Company · 1994
- Strategy to use an on-board navigation system for electric and hybrid electric vehicle energy management292US 6,487,477 B1Ford Global Technologies, LLC · 2002
- Hybrid vehicle289US 6,209,672 B1Paice LLC · 2001
- Hybrid car with electric and heat engine279US 4,351,405 AHybricon Corporation · 1982