IP Verse

Carbon Blade For Wind Power Generator With Multi-Down Conductor - EP3548742

The patent EP3548742 was granted to Doosan Heavy Industries & Construction on Oct 6, 2021. The application was originally filed on Nov 8, 2017 under application number EP17876442A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3548742

DOOSAN HEAVY INDUSTRIES & CONSTRUCTION
Application Number
EP17876442A
Filing Date
Nov 8, 2017
Status
Opposition Rejected
Aug 2, 2024
Publication Date
Oct 6, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

LM WIND POWERJul 6, 2022COPA COPENHAGEN PATENTSADMISSIBLE

Patent Citations (22) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONUS2013149153
DESCRIPTIONUS8342805
EXAMINATIONUS2013149153
INTERNATIONAL-SEARCH-REPORTEP2267280
INTERNATIONAL-SEARCH-REPORTJP2010223148
INTERNATIONAL-SEARCH-REPORTKR20100115139
INTERNATIONAL-SEARCH-REPORTKR20120120195
INTERNATIONAL-SEARCH-REPORTKR20130093530
OPPOSITIONEP2157316
OPPOSITIONEP2518312
OPPOSITIONEP3020958
OPPOSITIONWO0014405
OPPOSITIONWO2005050808
OPPOSITIONWO2011080177
OPPOSITIONWO2013007267
OPPOSITIONWO2013084274
OPPOSITIONWO2014124642
OPPOSITIONWO2015055214
SEARCHEP2461029
SEARCHEP2623773
SEARCHEP2631478
SEARCHWO2013007267

Non-Patent Literature (NPL) Citations (2) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- Anonymous, "DS/EN 61400-24", dansk standard, (20100908), dansk standard , (20220718), XP055943529
OPPOSITION- Anonymous, "Lynbeskyttelse ·af vindm0ller Del 7: Vinger", Teknisk rapport 394-7, (19980514), Teknisk rapport 394-7 , (20220718), XP055943533

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

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.

  • Date

    Description

  • Get instant alerts for new documents