- 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: 461
10-year publication summary
|
33
|
31
|
43
|
51
|
54
|
56
|
67
|
69
|
36
|
26
|
| 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 | 3672 |
88 |
| Siemens Gamesa Renewable Energy A/S | 1866 |
75 |
| LM Wind Power A/S | 276 |
32 |
| Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | 323 |
31 |
| Wobben Properties GmbH | 1213 |
21 |
| LM Windpower A/S | 167 |
19 |
| GE Infrastructure Technology, LLC | 6212 |
15 |
| Polytech A/S | 45 |
13 |
| LM WP Patent Holding A/S | 260 |
12 |
| Nordex Energy SE & Co. KG | 176 |
12 |
| Mitsubishi Heavy Industries, Ltd. | 8694 |
11 |
| Blade Dynamics Limited | 134 |
10 |
| General Electric Renovables España, S.L. | 308 |
6 |
| LM Wind Power International Technology II ApS | 93 |
5 |
| General Electric Company | 13811 |
4 |
| Wicetec Oy | 10 |
4 |
| Wichita State University | 126 |
4 |
| Petro Guardian, L.L.C. | 9 |
4 |
| Nabrawind Technologies SL | 43 |
4 |
| Arianegroup SAS | 524 |
4 |
| Other owners | 87 |