- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03D - Wind motors
- F03D 1/02 - Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors
Patent holdings for IPC class F03D 1/02
Total number of patents in this class: 340
10-year publication summary
|
40
|
37
|
55
|
41
|
46
|
41
|
21
|
35
|
16
|
8
|
| 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 | 3676 |
101 |
| Google Inc. | 4237 |
9 |
| Wepfer Technics AG | 22 |
6 |
| Wind Catching Systems AS | 6 |
6 |
| X Development LLC | 1302 |
5 |
| Nguyen Chi Co., Ltd. | 36 |
5 |
| GE Infrastructure Technology, LLC | 6222 |
4 |
| Thunderbird Power Corp | 4 |
4 |
| aerodyn consulting Singapore pte ltd | 38 |
4 |
| Gaia S.r.l. | 7 |
3 |
| Korea Institute of Ocean Science & Technology | 420 |
3 |
| Jmcc Wing, LLC | 4 |
3 |
| Flower Turbines Inc. | 29 |
3 |
| Equinox Ocean Turbines B.V. | 3 |
3 |
| Honda Motor Co., Ltd. | 25251 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8715 |
2 |
| Anakata Wind Power Resources S.a.r.l | 2 |
2 |
| Cleveland State University | 76 |
2 |
| Doosan Heavy Industries & Construction Co., Ltd. | 581 |
2 |
| EES GmbH | 3 |
2 |
| Other owners | 169 |