- All sections
- G - Physics
- G05F - Systems for regulating electric or magnetic variables
- G05F 1/66 - Regulating electric power
Patent holdings for IPC class G05F 1/66
Total number of patents in this class: 1310
10-year publication summary
|
241
|
194
|
149
|
147
|
120
|
108
|
62
|
57
|
51
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Causam Enterprises, Inc. | 122 |
80 |
| Enel X North America, Inc. | 126 |
50 |
| Lutron Technology Company LLC | 2424 |
27 |
| Samsung Electronics Co., Ltd. | 139001 |
23 |
| Google LLC | 40853 |
19 |
| Johnson Controls Technology Company | 1480 |
17 |
| Avago Technologies International Sales Pte. Limited | 8928 |
17 |
| International Business Machines Corporation | 60129 |
16 |
| Dominion Energy, Inc | 166 |
16 |
| Hitachi, Ltd. | 15226 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
13 |
| NEC Corporation | 34413 |
12 |
| Mitsubishi Electric Corporation | 44851 |
12 |
| Texas Instruments Incorporated | 19432 |
11 |
| San Diego Gas & Electric Company | 65 |
11 |
| Tyco Fire & Security GmbH | 3297 |
11 |
| Conectric, LLC | 12 |
11 |
| Utopus Insights, Inc. | 131 |
11 |
| Sony Corporation | 31541 |
9 |
| Intel Corporation | 46126 |
9 |
| Other owners | 921 |