- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03D - Wind motors
- F03D 1/06 - Rotors
Patent holdings for IPC class F03D 1/06
Total number of patents in this class: 4528
10-year publication summary
|
379
|
351
|
387
|
398
|
318
|
350
|
313
|
333
|
280
|
146
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vestas Wind Systems A/S | 3796 |
686 |
| Siemens Gamesa Renewable Energy A/S | 1961 |
332 |
| GE Infrastructure Technology, LLC | 6171 |
286 |
| Wobben Properties GmbH | 1219 |
226 |
| LM Wind Power A/S | 305 |
171 |
| LM WP Patent Holding A/S | 234 |
161 |
| LM Windpower A/S | 220 |
148 |
| General Electric Company | 13899 |
104 |
| Blade Dynamics Limited | 133 |
104 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
96 |
| Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | 339 |
65 |
| Nordex Energy SE & Co. KG | 260 |
65 |
| LM Glasfiber A/S | 134 |
57 |
| LM Wind Power International Technology II ApS | 91 |
55 |
| LM Wind Power US Technology ApS | 59 |
42 |
| Siemens AG | 24029 |
36 |
| TPI Composites, Inc. | 90 |
32 |
| General Electric Renovables España, S.L. | 316 |
32 |
| Siemens Gamesa Renewable Energy Service GmbH | 161 |
26 |
| Envision Energy Co., Ltd | 131 |
25 |
| Other owners | 1779 |