- All sections
- H - Electricity
- H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systemsconversion of dc or ac input power into surge output powercontrol or regulation thereof
- H02M 1/08 - Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
Patent holdings for IPC class H02M 1/08
Total number of patents in this class: 6668
10-year publication summary
|
400
|
670
|
772
|
793
|
705
|
597
|
574
|
603
|
522
|
418
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46926 |
350 |
| Texas Instruments Incorporated | 19495 |
275 |
| Rohm Co., Ltd. | 6560 |
224 |
| Fuji Electric Co., Ltd. | 5253 |
201 |
| Denso Corporation | 24783 |
169 |
| Semiconductor Components Industries, L.L.C. | 5297 |
144 |
| Infineon Technologies Austria AG | 2217 |
101 |
| STMicroelectronics S.r.l. | 3439 |
84 |
| Panasonic Intellectual Property Management Co., Ltd. | 32457 |
79 |
| Murata Manufacturing Co., Ltd. | 25001 |
76 |
| On-Bright Electronics (Shanghai) Co., Ltd. | 337 |
71 |
| Power Integrations, Inc. | 552 |
69 |
| Samsung Electronics Co., Ltd. | 149087 |
65 |
| Silergy Semiconductor Technology (Hangzhou) LTD | 622 |
65 |
| Chengdu Monolithic Power Systems Co., Ltd. | 412 |
62 |
| Lutron Technology Company LLC | 2610 |
58 |
| Hitachi Astemo, Ltd. | 6371 |
57 |
| Dialog Semiconductor (UK) Limited | 440 |
52 |
| Apple Inc. | 56283 |
51 |
| Richtek Technology Corp. | 633 |
50 |
| Other owners | 4365 |