- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 8/12 - Control or stabilisation of current
Patent holdings for IPC class H02P 8/12
Total number of patents in this class: 147
10-year publication summary
|
17
|
11
|
13
|
21
|
21
|
16
|
17
|
5
|
11
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19376 |
14 |
| Rohm Co., Ltd. | 5843 |
12 |
| Minebea Mitsumi Inc. | 1461 |
11 |
| Seiko Epson Corporation | 18724 |
8 |
| Trinamic Motion Control GmbH & Co. KG | 13 |
8 |
| Canon Inc. | 36841 |
7 |
| Toshiba Corporation | 12017 |
6 |
| Maxim Integrated Products, Inc. | 1041 |
6 |
| Oriental Motor Co., Ltd. | 57 |
5 |
| Toshiba Electronic Devices & Storage Corporation | 1602 |
5 |
| Toshiba TEC Corporation | 3877 |
3 |
| Siemens AG | 24990 |
2 |
| Denso Corporation | 23338 |
2 |
| Infineon Technologies AG | 8189 |
2 |
| Massachusetts Institute of Technology | 9795 |
2 |
| Semiconductor Components Industries, L.L.C. | 5345 |
2 |
| Casio Computer Co., Ltd. | 3343 |
2 |
| Seiko Instruments Inc. | 660 |
2 |
| Allegro Microsystems, LLC | 1206 |
2 |
| Asahi Kasei Microdevices Corporation | 461 |
2 |
| Other owners | 44 |