- All sections
- H - Electricity
- H02G - Installation of electric cables or lines, or of combined optical and electric cables or lines
- H02G 9/08 - Installations of electric cables or lines in or on the ground or water in tunnels
Patent holdings for IPC class H02G 9/08
Total number of patents in this class: 23
10-year publication summary
|
1
|
1
|
3
|
4
|
1
|
2
|
1
|
1
|
0
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Prysmian S.p.A. | 905 |
3 |
| Underground Devices, Inc. | 47 |
2 |
| Hivoduct AG | 10 |
2 |
| Siemens AG | 24303 |
1 |
| Sumitomo Electric Industries, Ltd. | 15823 |
1 |
| CMP Products Limited | 67 |
1 |
| Electrical Materials Company | 21 |
1 |
| Fuchs Lubricants (UK) PLC. | 5 |
1 |
| Fuchs Petrolub SE | 37 |
1 |
| United Global W & C Inc. | 16 |
1 |
| Voith Patent GmbH | 2758 |
1 |
| Antony Zymelka c/o Zytech LTD | 1 |
1 |
| Woertz Engineering AG | 5 |
1 |
| Los Elektro AS | 3 |
1 |
| Shin Kwang Eco Road Engineering and Construction Co., Ltd. | 1 |
1 |
| SN Enc Co.,Ltd. | 2 |
1 |
| Voidform Products, LLC | 32 |
1 |
| Huject Corp. | 6 |
1 |
| Outdoor Wireless Networks LLC | 2047 |
1 |
| Other owners | 0 |