Christoffersen; Leif
Patent Applications and Registrations
Patent applications and USPTO patent grants for Christoffersen; Leif.The latest application filed is for "a logistics system for a multirotor wind turbine".
- Christoffersen; Leif - Vejle Ost DK
- Christoffersen; Leif - Vejle DK
- Christoffersen; Leif - Vejle O N/A DK
| Patent | Date |
|---|---|
| A Logistics System For A Multirotor Wind Turbine App 20220056890 - Baun; Torben Ladegaard ; et al. | 2022-02-24 |
| A Yaw Arrangement For A Multirotor Wind Turbine App 20220025845 - Baun; Torben Ladegaard ; et al. | 2022-01-27 |
| Multirotor wind turbine with guy wires Grant 11,181,097 - Baun , et al. November 23, 2 | 2021-11-23 |
| A Multirotor Wind Turbine With Guy Wires App 20210277866 - Baun; Torben Ladegaard ; et al. | 2021-09-09 |
| A Method Of Handling A Wind Turbine Component And A Wind Turbine With A Crane App 20210163268 - Baun; Torben Ladegaard ; et al. | 2021-06-03 |
| Wind Turbine Drivetrain Component With Low Friction Radial Shaft Seal App 20210102528 - Christoffersen; Leif ; et al. | 2021-04-08 |
| Wind turbine comprising a service floor Grant 10,260,478 - Christoffersen | 2019-04-16 |
| Pitch system for a wind turbine Grant 9,631,605 - Neubauer , et al. April 25, 2 | 2017-04-25 |
| Wind turbines Grant 9,587,623 - Christoffersen , et al. March 7, 2 | 2017-03-07 |
| Wind Turbine Comprising A Service Floor App 20150285218 - Christoffersen; Leif | 2015-10-08 |
| Improvements Relating To Wind Turbines App 20150110631 - Christoffersen; Leif ; et al. | 2015-04-23 |
| Pitch System For A Wind Turbine App 20140301847 - Neubauer; Jesper Lykkegaard ; et al. | 2014-10-09 |
| Spinner for a wind turbine Grant D699,184 - Christoffersen February 11, 2 | 2014-02-11 |
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