- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 29/00 - Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
Patent holdings for IPC class H02P 29/00
Total number of patents in this class: 1401
10-year publication summary
157
|
146
|
84
|
72
|
115
|
105
|
70
|
66
|
70
|
25
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Electric Corporation | 43934 |
136 |
Kabushiki Kaisha Yaskawa Denki | 1468 |
61 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
58 |
Robert Bosch GmbH | 40953 |
55 |
Denso Corporation | 23338 |
46 |
Omron Corporation | 6968 |
33 |
FANUC Corporation | 5803 |
33 |
Black & Decker, Inc. | 2402 |
25 |
Nissan Motor Co., Ltd. | 12249 |
23 |
Panasonic Corporation | 20786 |
22 |
Nidec Corporation | 2579 |
20 |
Hitachi Industrial Equipment Systems Co., Ltd. | 1334 |
18 |
Hitachi Automotive Systems, Ltd. | 3970 |
17 |
NTN Corporation | 5008 |
17 |
NSK Ltd. | 2719 |
17 |
Honda Motor Co., Ltd. | 24537 |
14 |
Fuji Electric Co., Ltd. | 4750 |
13 |
Siemens AG | 24990 |
12 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
11 |
Meidensha Corporation | 823 |
11 |
Other owners | 759 |