- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03D - Wind motors
- F03D 1/04 - Wind motors with rotation axis substantially parallel to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
Patent holdings for IPC class F03D 1/04
Total number of patents in this class: 382
10-year publication summary
|
55
|
42
|
53
|
43
|
44
|
28
|
37
|
36
|
32
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FloDesign Wind Turbine Corp. | 39 |
21 |
| Ogin, Inc. | 15 |
13 |
| Winnowave SL | 9 |
8 |
| Organoworld Inc. | 16 |
7 |
| SkyWolf Wind Turbine Corp. | 9 |
7 |
| GE Infrastructure Technology, LLC | 6226 |
6 |
| Nguyen Chi Co., Ltd. | 36 |
6 |
| Green Power by Accelerated Flow Research Limited Liability Company | 8 |
6 |
| Aeromine Technologies, Inc. | 9 |
5 |
| Sheer Wind, Inc. | 8 |
4 |
| Home Turbine B.V. | 6 |
4 |
| FlowGen Development & Management GmbH | 6 |
4 |
| Purus Power Corporation | 17 |
4 |
| Dutch Ventus IP B.V. | 4 |
4 |
| Flowgen Development & Management AG | 7 |
4 |
| Rtx Corporation | 9385 |
4 |
| General Electric Company | 13793 |
3 |
| Texas Tech University System | 578 |
3 |
| Wind Energy Technologies LLC | 3 |
3 |
| MJ Stewart Investments, LLC | 9 |
3 |
| Other owners | 263 |