Patent No. EP3575985 (titled "Method For Determining The Life Of Components Of A Wind Turbine Or Similar According To Its Location") was filed by Nabla Wind Power on Jul 22, 2013. The application was issued on Nov 25, 2020.

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 |
|---|---|---|
| ENERCON | Aug 25, 2021 | EISENFUHR SPEISER |
| AERO DYNAMIK CONSULT INGENIEURSGESELLSCHAFT INGENIEURBURO AXEL ANDREA CONSULTING & ENGINEERING WINDWISEPECONCEPTS W | Aug 24, 2021 | SPACHMANN |
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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