- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 29/50 - Reduction of harmonics
Patent holdings for IPC class H02P 29/50
Total number of patents in this class: 237
10-year publication summary
4
|
19
|
25
|
36
|
35
|
30
|
30
|
29
|
22
|
11
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
24 |
Denso Corporation | 23338 |
10 |
Mitsubishi Electric Corporation | 43934 |
10 |
Siemens Gamesa Renewable Energy A/S | 1647 |
6 |
Daikin Industries, Ltd. | 9495 |
5 |
Ford Global Technologies, LLC | 19702 |
4 |
Schaeffler Technologies AG & Co. KG | 8880 |
4 |
ABB Schweiz AG | 6321 |
4 |
Beckhoff Automation GmbH | 486 |
4 |
Eaton Intelligent Power Limited | 6113 |
4 |
DRS Naval Power Systems, Inc. | 36 |
4 |
Hyundai Motor Company | 19021 |
3 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
3 |
Electro Standards Laboratories | 25 |
3 |
Regal Beloit America, Inc. | 939 |
3 |
SEW-EURODRIVE GmbH & Co. KG | 1816 |
3 |
AAC Technologies Pte. Ltd. | 1436 |
3 |
Vitesco Technologies GmbH | 2372 |
3 |
Samsung Electronics Co., Ltd. | 131630 |
2 |
Halliburton Energy Services, Inc. | 20165 |
2 |
Other owners | 133 |