- All sections
- H - Electricity
- H02G - Installation of electric cables or lines, or of combined optical and electric cables or lines
- H02G 7/02 - Devices for adjusting or maintaining mechanical tension, e.g. take-up device
Patent holdings for IPC class H02G 7/02
Total number of patents in this class: 119
10-year publication summary
|
5
|
8
|
15
|
8
|
12
|
5
|
8
|
8
|
17
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daewon Electric Co. Ltd. | 58 |
9 |
| CTC Global Corporation | 58 |
7 |
| NHK Spring Co., Ltd. | 1933 |
7 |
| Quanta Associates, L.P. | 439 |
7 |
| Sherman + Reilly, Inc. | 31 |
6 |
| Daewon Industry Company | 31 |
6 |
| Hubbell Incorporated | 3380 |
5 |
| 3m Innovative Properties Company | 17576 |
3 |
| Altec Industries, Inc. | 220 |
3 |
| Ampacimon S.A. | 28 |
3 |
| Shanghai Shemar Power Engineering Co., Ltd. | 21 |
3 |
| Aclara Technologies LLC | 283 |
2 |
| Avista Corporation | 15 |
2 |
| LS Cable & System Ltd. | 401 |
2 |
| Nagaki Seiki Co., Ltd. | 177 |
2 |
| Tokyo Rope Mfg. Co., Ltd. | 67 |
2 |
| TSE International, Inc. | 11 |
2 |
| Preformed Line Products | 86 |
2 |
| Sedae Electric Co.,Ltd. | 4 |
2 |
| Exait | 2 |
2 |
| Other owners | 42 |