- All sections
- G - Physics
- G05F - Systems for regulating electric or magnetic variables
- G05F 3/08 - Regulating voltage or current wherein the variable is dc
Patent holdings for IPC class G05F 3/08
Total number of patents in this class: 292
10-year publication summary
|
31
|
36
|
42
|
30
|
20
|
22
|
9
|
5
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SK Hynix Inc. | 11030 |
12 |
| Texas Instruments Incorporated | 19376 |
11 |
| Qualcomm Incorporated | 76576 |
10 |
| Rohm Co., Ltd. | 5843 |
8 |
| Samsung Electronics Co., Ltd. | 131630 |
7 |
| Intel Corporation | 45621 |
7 |
| Renesas Electronics Corporation | 6305 |
5 |
| Hewlett-Packard Development Company, L.P. | 28538 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
4 |
| Murata Manufacturing Co., Ltd. | 22355 |
4 |
| National Semiconductor Corporation | 1411 |
4 |
| Lapis Semiconductor Co., Ltd. | 1004 |
4 |
| STMicroelectronics S.r.l. | 3693 |
4 |
| Ablic Inc. | 621 |
4 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
3 |
| ARM Limited | 4353 |
3 |
| Novatek Microelectronics Corp. | 1221 |
3 |
| Boe Technology Group Co., Ltd. | 35384 |
3 |
| Corning Optical Communications LLC | 1741 |
3 |
| Generac Power Systems, Inc. | 379 |
3 |
| Other owners | 186 |