- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling 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: 433
10-year publication summary
|
43
|
49
|
27
|
9
|
22
|
12
|
18
|
11
|
11
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24230 |
17 |
| Robert Bosch GmbH | 42632 |
14 |
| Siemens AG | 24520 |
9 |
| Ford Global Technologies, LLC | 20520 |
9 |
| Semiconductor Components Industries, L.L.C. | 5253 |
9 |
| Hamilton Sundstrand Corporation | 4853 |
9 |
| Regal Beloit America, Inc. | 867 |
9 |
| Valeo Equipements Electriques Moteur | 999 |
9 |
| Nidec Motor Corporation | 525 |
8 |
| Honda Motor Co., Ltd. | 25174 |
7 |
| LG Electronics Inc. | 72807 |
7 |
| Renesas Electronics Corporation | 6026 |
7 |
| GM Global Technology Operations LLC | 14968 |
7 |
| Rockwell Automation Technologies, Inc. | 2716 |
7 |
| ABB Schweiz AG | 6929 |
7 |
| Eaton Intelligent Power Limited | 5979 |
7 |
| Lsis Co., Ltd. | 816 |
6 |
| Milwaukee Electric Tool Corporation | 4338 |
6 |
| Toyota Motor Corporation | 31819 |
5 |
| Deere & Company | 7575 |
5 |
| Other owners | 269 |