IP Verse

High Voltage Direct Current Power Transmission Station - EP3751692

The patent EP3751692 was granted to Siemens on Sep 20, 2023. The application was originally filed on Jun 11, 2019 under application number EP19179406A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3751692

SIEMENS
Application Number
EP19179406A
Filing Date
Jun 11, 2019
Status
Granted And Under Opposition
Aug 18, 2023
Publication Date
Sep 20, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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

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GENERAL ELECTRIC TECHNOLOGYJun 18, 2024OPENSHAWADMISSIBLE
GE VERNOVA TECHNOLOGYJun 18, 2024OPENSHAWADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
OPPOSITIONCN109510246
OPPOSITIONDE102017215821
OPPOSITIONEP3116085
OPPOSITIONEP3410555
OPPOSITIONUS2017133858
OPPOSITIONUS2018302011
OPPOSITIONUS9197069
OPPOSITIONWO2014131457
SEARCHDE102017215821
SEARCHEP3116085
SEARCHEP3410555
SEARCHUS2018302011
SEARCHWO2014131457

Non-Patent Literature (NPL) Citations (4) 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, "Guidelines for the Design and Construction of AC Offshore Substations for Wind Power Plants - Working Group B3.26", CIGRE, ISBN 978-2-85873-174-9, (20111201), CIGRE, URL: http://cigreindia.org/CIGRE%20Lib/Tech.%20Brochure/483%20Guidelines%20for%20the%20Design%20and%20Construction%20of%20AC%20Offshore%20Substations%20for%20Wind%20Power%20Plants.pdf, XP093193323
OPPOSITION- Anonymous, "HVDC CONNECTION OF OFFSHORE WIND POWER PLANTS - Working Group B4.55", CIGRE, (20150501), XP093193373
OPPOSITION- Thyssen Anne, "Wind power plants internal distribution system and grid connection - A technical and economical comparison between a 33 kV and a 66 kV ", DTU; Thorne & Derrick, (20150101), DTU; Thorne & Derrick, URL: https://www.powerandcables.com/wp-content/uploads/2019/03/33kV-v-66kV-A-Wind-Farm-Collection-Grid-Technical-Comparison.pdf, XP093193325
OPPOSITION- Finn John, Sandeberg Peter, "AC Offshore Substations Associated with Wind Power Plants", Finn John, Sandeberg Peter, T. Krieg, J. Finn, Substations, Cham, Springer International Publishing, (20190101), pages 591 - 728, doi:10.1007/978-3-319-49574-3_29, ISSN 2367-2625, ISBN 978-3-319-49574-3, XP009559020

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Dossier Documents

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