- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 3/14 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a DC motor by regenerative braking
Patent holdings for IPC class H02P 3/14
Total number of patents in this class: 327
10-year publication summary
32
|
35
|
30
|
35
|
23
|
17
|
21
|
10
|
11
|
5
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Otis Elevator Company | 2665 |
12 |
FANUC Corporation | 6624 |
11 |
Milwaukee Electric Tool Corporation | 4310 |
9 |
Toyota Motor Corporation | 31693 |
8 |
Mitsubishi Electric Corporation | 45899 |
8 |
Premergy, Inc. | 28 |
7 |
Robert Bosch GmbH | 42596 |
6 |
Hyundai Motor Company | 21795 |
6 |
Ford Global Technologies, LLC | 20498 |
5 |
Hamilton Sundstrand Corporation | 4836 |
5 |
Geze GmbH | 173 |
5 |
SZ DJI Technology Co., Ltd | 6840 |
5 |
LG Electronics Inc. | 72675 |
4 |
Denso Corporation | 24190 |
4 |
Rohm Co., Ltd. | 6414 |
4 |
Kia Motors Corporation | 7758 |
4 |
JPMorgan Chase Bank, National Association | 8546 |
4 |
Axiflux Holdings Pty Ltd | 8 |
4 |
Paramount Pictures Corporation | 501 |
4 |
Schlage Lock Company LLC | 1304 |
4 |
Other owners | 208 |