- All sections
- G - Physics
- G05F - Systems for regulating electric or magnetic variables
- G05F 1/16 - Regulating voltage or current wherein the variable is actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices combined with discharge tubes or semiconductor devices
Patent holdings for IPC class G05F 1/16
Total number of patents in this class: 26
10-year publication summary
|
3
|
5
|
0
|
2
|
3
|
2
|
2
|
0
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semiconductor Components Industries, L.L.C. | 5345 |
3 |
| Hubbell Incorporated | 3052 |
2 |
| Maschinenfabrik Reinhausen GmbH | 749 |
2 |
| Orison, Inc. | 20 |
2 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Murata Power Solutions Inc. | 7 |
1 |
| National Semiconductor Corporation | 1411 |
1 |
| Alstom Technology Ltd | 1196 |
1 |
| Rockwell Automation Technologies, Inc. | 2547 |
1 |
| Atmel Corporation | 1202 |
1 |
| Novatek Microelectronics Corp. | 1221 |
1 |
| Hewlett Packard Enterprise Development LP | 10702 |
1 |
| Denka Company Limited | 2189 |
1 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
1 |
| Lenovo (Beijing) Co., Ltd. | 1119 |
1 |
| Maxim Integrated Products, Inc. | 1041 |
1 |
| Mobile Tech, Inc. | 140 |
1 |
| Superd Technology Co., Ltd. | 80 |
1 |
| BT5 Technologies, LLC | 15 |
1 |
| The Gunbox, Inc. | 2 |
1 |
| Other owners | 1 |