- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 25/02 - Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
Patent holdings for IPC class H02P 25/02
Total number of patents in this class: 279
10-year publication summary
|
47
|
26
|
12
|
15
|
5
|
10
|
4
|
6
|
5
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
16 |
| Rohm Co., Ltd. | 5843 |
8 |
| SEW-EURODRIVE GmbH & Co. KG | 1816 |
8 |
| Semiconductor Components Industries, L.L.C. | 5345 |
5 |
| Braun GmbH | 1290 |
5 |
| Apple Inc. | 50209 |
4 |
| Hamilton Sundstrand Corporation | 4525 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
4 |
| The Boeing Company | 19843 |
3 |
| Seiko Epson Corporation | 18724 |
3 |
| Texas Instruments Incorporated | 19376 |
3 |
| Koninklijke Philips Electronics N.V. | 13133 |
3 |
| Mitsubishi Electric Corporation | 43934 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Analog Devices, Inc. | 3475 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
3 |
| Schaeffler Technologies AG & Co. KG | 8880 |
3 |
| ARM Limited | 4353 |
3 |
| BSH Bosch und Siemens Hausgerate GmbH | 3236 |
3 |
| Dyson Technology Limited | 3124 |
3 |
| Other owners | 189 |