- 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: 1331
10-year publication summary
|
239
|
190
|
143
|
146
|
118
|
103
|
62
|
55
|
52
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Causam Enterprises, Inc. | 124 |
82 |
| Enel X North America, Inc. | 123 |
50 |
| Lutron Technology Company LLC | 2560 |
30 |
| Samsung Electronics Co., Ltd. | 147003 |
23 |
| Google LLC | 42379 |
19 |
| Johnson Controls Technology Company | 1424 |
17 |
| Dominion Energy, Inc | 171 |
17 |
| International Business Machines Corporation | 61344 |
16 |
| Avago Technologies International Sales Pte. Limited | 8739 |
15 |
| Hitachi, Ltd. | 15521 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 31598 |
13 |
| NEC Corporation | 35793 |
12 |
| Mitsubishi Electric Corporation | 46249 |
12 |
| Texas Instruments Incorporated | 19456 |
11 |
| San Diego Gas & Electric Company | 64 |
11 |
| Tyco Fire & Security GmbH | 3196 |
11 |
| Conectric, LLC | 12 |
11 |
| Utopus Insights, Inc. | 136 |
11 |
| Hubbell Incorporated | 3283 |
10 |
| Orison, Inc. | 20 |
10 |
| Other owners | 936 |