- 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: 1368
10-year publication summary
|
195
|
149
|
147
|
120
|
108
|
62
|
59
|
54
|
40
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Causam Enterprises, Inc. | 132 |
89 |
| Enel X North America, Inc. | 127 |
50 |
| Lutron Technology Company LLC | 2779 |
32 |
| Samsung Electronics Co., Ltd. | 159298 |
25 |
| Google LLC | 44850 |
19 |
| Johnson Controls Technology Company | 1373 |
17 |
| Dominion Energy, Inc | 168 |
17 |
| International Business Machines Corporation | 62847 |
16 |
| Avago Technologies International Sales Pte. Limited | 8525 |
15 |
| Hitachi, Ltd. | 16221 |
14 |
| Mitsubishi Electric Corporation | 48409 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 34568 |
13 |
| NEC Corporation | 37491 |
12 |
| Texas Instruments Incorporated | 19622 |
11 |
| Hubbell Incorporated | 3462 |
11 |
| San Diego Gas & Electric Company | 64 |
11 |
| Tyco Fire & Security GmbH | 3683 |
11 |
| Conectric, LLC | 12 |
11 |
| Utopus Insights, Inc. | 144 |
11 |
| Sony Corporation | 30029 |
9 |
| Other owners | 961 |