- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 27/08 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters with pulse width modulation
Patent holdings for IPC class H02P 27/08
Total number of patents in this class: 3246
10-year publication summary
172
|
355
|
330
|
348
|
337
|
316
|
330
|
309
|
305
|
142
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Electric Corporation | 45998 |
288 |
Denso Corporation | 24248 |
192 |
Hitachi Astemo, Ltd. | 6386 |
117 |
Robert Bosch GmbH | 42647 |
87 |
Hyundai Motor Company | 21938 |
64 |
GM Global Technology Operations LLC | 15000 |
58 |
Nidec Corporation | 2658 |
54 |
LG Electronics Inc. | 72890 |
51 |
Ford Global Technologies, LLC | 20532 |
50 |
Black & Decker, Inc. | 2411 |
42 |
Toyota Motor Corporation | 31903 |
41 |
Minebea Mitsumi Inc. | 1726 |
40 |
NSK Ltd. | 2771 |
38 |
FANUC Corporation | 6640 |
38 |
Texas Instruments Incorporated | 19479 |
37 |
Nissan Motor Co., Ltd. | 12453 |
35 |
Tula Technology, Inc. | 344 |
34 |
Mitsubishi Electric Mobility Corporation | 1069 |
33 |
BorgWarner US Technologies LLC | 436 |
33 |
Rockwell Automation Technologies, Inc. | 2717 |
30 |
Other owners | 1884 |