- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 29/64 - Controlling or determining the temperature of the winding
Patent holdings for IPC class H02P 29/64
Total number of patents in this class: 194
10-year publication summary
|
12
|
15
|
21
|
34
|
14
|
18
|
23
|
19
|
24
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24404 |
11 |
| Robert Bosch GmbH | 42784 |
9 |
| FANUC Corporation | 6746 |
8 |
| Nissan Motor Co., Ltd. | 12518 |
7 |
| Mitsubishi Electric Corporation | 46346 |
6 |
| Hitachi Astemo, Ltd. | 6387 |
6 |
| Siemens AG | 24421 |
4 |
| Schaeffler Technologies AG & Co. KG | 9967 |
4 |
| NTN Corporation | 4964 |
4 |
| NSK Ltd. | 2790 |
4 |
| ABB Schweiz AG | 7023 |
4 |
| ebm-papst Mulfingen GmbH & Co. KG | 613 |
4 |
| Johnson Controls Tyco IP Holdings LLP | 633 |
4 |
| Mitsubishi Electric Mobility Corporation | 1076 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31756 |
3 |
| HL Mando Corporation | 1635 |
3 |
| NSK Steering & Control, Inc. | 66 |
3 |
| Halliburton Energy Services, Inc. | 20937 |
2 |
| Honda Motor Co., Ltd. | 25379 |
2 |
| Texas Instruments Incorporated | 19454 |
2 |
| Other owners | 100 |