- All sections
- H - Electricity
- H02G - Installation of electric cables or lines, or of combined optical and electric cables or lines
- H02G 1/02 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines for overhead lines or cables
Patent holdings for IPC class H02G 1/02
Total number of patents in this class: 822
10-year publication summary
|
39
|
45
|
63
|
57
|
77
|
59
|
72
|
78
|
66
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Quanta Associates, L.P. | 435 |
57 |
| Nagaki Seiki Co., Ltd. | 175 |
48 |
| State Grid Corporation of China | 1384 |
23 |
| Hubbell Incorporated | 3359 |
21 |
| Daewon Electric Co. Ltd. | 58 |
20 |
| Altec Industries, Inc. | 217 |
15 |
| Cantega Technologies Inc. | 53 |
15 |
| Nippon Telegraph and Telephone Corporation | 16264 |
14 |
| Hydro-Quebec | 642 |
11 |
| Daewon Industry Company | 31 |
11 |
| Ampacimon S.A. | 28 |
10 |
| CTC Global Corporation | 58 |
10 |
| NEC Corporation | 36438 |
9 |
| Preformed Line Products Company | 148 |
9 |
| Qingyuan Power Supply Bureau of Guangdong Power Grid Corporation | 30 |
8 |
| The Chugoku Electric Power Co., Inc. | 511 |
7 |
| Honeywell Safety Products USA, Inc. | 891 |
7 |
| Preformed Line Products | 85 |
7 |
| Guangdong Keystar Intelligence Robot Co., Ltd. | 12 |
7 |
| Siemens AG | 24294 |
6 |
| Other owners | 507 |