- 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: 1299
10-year publication summary
|
311
|
241
|
194
|
149
|
147
|
119
|
108
|
62
|
55
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Causam Enterprises, Inc. | 121 |
77 |
| Enel X North America, Inc. | 125 |
50 |
| Lutron Technology Company LLC | 2300 |
25 |
| Samsung Electronics Co., Ltd. | 131630 |
23 |
| Google LLC | 38759 |
19 |
| International Business Machines Corporation | 60644 |
17 |
| Avago Technologies International Sales Pte. Limited | 9260 |
17 |
| Johnson Controls Technology Company | 1522 |
16 |
| Dominion Energy, Inc | 178 |
16 |
| Hitachi, Ltd. | 16452 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
14 |
| NEC Corporation | 32703 |
12 |
| Texas Instruments Incorporated | 19376 |
11 |
| Mitsubishi Electric Corporation | 43934 |
11 |
| San Diego Gas & Electric Company | 66 |
11 |
| Tyco Fire & Security GmbH | 2172 |
11 |
| Conectric, LLC | 13 |
11 |
| Utopus Insights, Inc. | 122 |
11 |
| Sony Corporation | 32931 |
9 |
| Intel Corporation | 45621 |
9 |
| Other owners | 915 |