- All sections
- B - Performing operations; transporting
- B60L - Propulsion of electrically-propelled vehicles; supplying electric power for auxiliary equipment of electrically-propelled vehicles; electrodynamic brake systems for vehicles in general; magnetic suspension or levitation for vehicles; monitoring operating variables of electrically-propelled vehicles; electric safety devices for electrically-propelled vehicles
- B60L 50/51 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
Patent holdings for IPC class B60L 50/51
Total number of patents in this class: 695
10-year publication summary
8
|
16
|
47
|
69
|
137
|
100
|
71
|
95
|
88
|
40
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Toyota Motor Corporation | 28582 |
50 |
Ford Global Technologies, LLC | 19702 |
35 |
Hyundai Motor Company | 19021 |
30 |
Honda Motor Co., Ltd. | 24537 |
29 |
GM Global Technology Operations LLC | 13620 |
26 |
Kia Motors Corporation | 7946 |
20 |
Denso Corporation | 23338 |
19 |
General Electric Company | 18133 |
18 |
Delphi Technologies IP Limited | 1081 |
16 |
Hitachi Astemo, Ltd. | 5618 |
16 |
Mitsubishi Electric Corporation | 43934 |
15 |
Toshiba Corporation | 12017 |
14 |
Robert Bosch GmbH | 40953 |
12 |
Audi AG | 7153 |
11 |
CPS Technology Holdings LLC | 652 |
11 |
ZF Friedrichshafen AG | 6820 |
10 |
Rivian IP Holdings, LLC | 975 |
10 |
Subaru Corporation | 2959 |
10 |
Nissan Motor Co., Ltd. | 12249 |
9 |
Gogoro Inc. | 189 |
9 |
Other owners | 325 |