- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 6/28 - Arrangements for controlling current
Patent holdings for IPC class H02P 6/28
Total number of patents in this class: 438
10-year publication summary
|
21
|
19
|
36
|
72
|
80
|
73
|
62
|
45
|
35
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Black & Decker, Inc. | 2402 |
22 |
| Denso Corporation | 23338 |
19 |
| Mitsubishi Electric Corporation | 43934 |
17 |
| Minebea Mitsumi Inc. | 1461 |
14 |
| Canon Inc. | 36841 |
11 |
| Steering Solutions IP Holding Corporation | 847 |
11 |
| Texas Instruments Incorporated | 19376 |
7 |
| Robert Bosch GmbH | 40953 |
7 |
| Hyundai Motor Company | 19021 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
7 |
| Hitachi Astemo, Ltd. | 5618 |
7 |
| LG Electronics Inc. | 69257 |
6 |
| Ford Global Technologies, LLC | 19702 |
6 |
| Anpec Electronics Corporation | 278 |
6 |
| Milwaukee Electric Tool Corporation | 3572 |
6 |
| Koki Holdings Co.,Ltd | 856 |
6 |
| Renesas Electronics Corporation | 6305 |
5 |
| NSK Ltd. | 2719 |
5 |
| Kia Motors Corporation | 7946 |
5 |
| Makita Corporation | 2339 |
5 |
| Other owners | 259 |