- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 1/04 - Means for controlling progress of starting sequence in dependence upon time or upon current, speed, or other motor parameter
Patent holdings for IPC class H02P 1/04
Total number of patents in this class: 447
10-year publication summary
35
|
43
|
49
|
27
|
9
|
22
|
12
|
18
|
10
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Denso Corporation | 23338 |
19 |
Robert Bosch GmbH | 40953 |
15 |
Siemens AG | 24990 |
10 |
Ford Global Technologies, LLC | 19702 |
9 |
Semiconductor Components Industries, L.L.C. | 5345 |
9 |
Hamilton Sundstrand Corporation | 4525 |
9 |
Regal Beloit America, Inc. | 939 |
9 |
Valeo Equipements Electriques Moteur | 1036 |
9 |
Honda Motor Co., Ltd. | 24537 |
8 |
Mitsubishi Electric Corporation | 43934 |
8 |
Nidec Motor Corporation | 527 |
8 |
LG Electronics Inc. | 69257 |
7 |
Renesas Electronics Corporation | 6305 |
7 |
GM Global Technology Operations LLC | 13620 |
7 |
Rockwell Automation Technologies, Inc. | 2547 |
7 |
ABB Schweiz AG | 6321 |
7 |
Lsis Co., Ltd. | 834 |
6 |
Toyota Motor Corporation | 28582 |
5 |
Deere & Company | 6845 |
5 |
Dyson Technology Limited | 3124 |
5 |
Other owners | 278 |