- All sections
- G - Physics
- G05F - Systems for regulating electric or magnetic variables
- G05F 1/253 - Regulating voltage or current wherein the variable is actually regulated by the final control device is AC using bucking or boosting transformers as final control devices the transformers including plural windings in series between source and load
Patent holdings for IPC class G05F 1/253
Total number of patents in this class: 17
10-year publication summary
|
1
|
2
|
4
|
2
|
1
|
0
|
1
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hubbell Incorporated | 3335 |
2 |
| General Electric Technology GmbH | 1371 |
2 |
| JTEKT Corporation | 2519 |
1 |
| Silicon Laboratories Inc. | 1134 |
1 |
| Diehl Aerospace GmbH | 150 |
1 |
| Intersil Americas LLC | 410 |
1 |
| LEDillion Technologies Inc. | 2 |
1 |
| Powersines Ltd. | 4 |
1 |
| University of Hawaii | 233 |
1 |
| Vicor Corporation | 125 |
1 |
| Eaton Intelligent Power Limited | 6049 |
1 |
| Thales | 1813 |
1 |
| Castoldi & Moretti S.r.l. | 1 |
1 |
| Sentient Technology Holdings, LLC. | 44 |
1 |
| Ampx Limited | 2 |
1 |
| Other owners | 0 |