- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03D - Wind motors
- F03D 5/02 - Other wind motors the wind-engaging parts being attached to endless chains or the like
Patent holdings for IPC class F03D 5/02
Total number of patents in this class: 43
10-year publication summary
|
8
|
5
|
9
|
3
|
8
|
6
|
2
|
6
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20053 |
3 |
| Kitenergy S.r.l. | 7 |
3 |
| Cosmomind AB | 3 |
2 |
| Cafe24 Corp. | 50 |
2 |
| BIGFIELD Tmi | 2 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4941 |
1 |
| Ampyx Power B.V. | 10 |
1 |
| Everlift Wind Technology Inc. | 2 |
1 |
| Kite Gen Research S.r.l. | 32 |
1 |
| NTS Energie- und Transportsysteme GmbH | 5 |
1 |
| Sequoia IT S.r.l. | 5 |
1 |
| Tidal Sails AS | 6 |
1 |
| University of Wollongong | 101 |
1 |
| Windlift, LLC | 4 |
1 |
| Wingmill Marine Energy, Inc. | 1 |
1 |
| Landers Energy Inc. | 1 |
1 |
| Eskil Olsson International AB | 2 |
1 |
| In-je Univ. Industry-academic Cooperation Foundation | 7 |
1 |
| SkySails Power GmbH | 8 |
1 |
| CENTRUM INNOWACJI, BADAŃ I WDROŻEŃ SPÓłKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ | 1 |
1 |
| Other owners | 16 |