- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03D - Wind motors
- F03D 80/30 - Lightning protection
Patent holdings for IPC class F03D 80/30
Total number of patents in this class: 455
10-year publication summary
|
33
|
31
|
43
|
51
|
54
|
56
|
67
|
69
|
36
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vestas Wind Systems A/S | 3633 |
85 |
| Siemens Gamesa Renewable Energy A/S | 1840 |
75 |
| LM Wind Power A/S | 271 |
32 |
| Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | 316 |
29 |
| Wobben Properties GmbH | 1212 |
21 |
| LM Windpower A/S | 166 |
18 |
| GE Infrastructure Technology, LLC | 6185 |
15 |
| Polytech A/S | 44 |
13 |
| LM WP Patent Holding A/S | 261 |
12 |
| Nordex Energy SE & Co. KG | 166 |
12 |
| Mitsubishi Heavy Industries, Ltd. | 8601 |
11 |
| Blade Dynamics Limited | 134 |
10 |
| General Electric Renovables España, S.L. | 298 |
6 |
| LM Wind Power International Technology II ApS | 93 |
5 |
| General Electric Company | 17066 |
4 |
| Wicetec Oy | 10 |
4 |
| Wichita State University | 125 |
4 |
| Petro Guardian, L.L.C. | 9 |
4 |
| Nabrawind Technologies SL | 41 |
4 |
| Arianegroup SAS | 512 |
4 |
| Other owners | 87 |