Patent No. EP3409940 (titled "System And Method For Reducing Loads During An Idling Or Parked State Of A Wind Turbine Via Yaw Offset") was filed by General Electric on May 30, 2017. The application was issued on Aug 24, 2022.

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
| Company | Opposition Date | Representative |
|---|---|---|
| WOBBEN PROPERTIES | May 22, 2023 | EISENFUHR SPEISER |
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
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