The weekly litigation news digest is live. Subscribe now

IP Verse

A Method And A System For Extending The Load Range Of A Power Plant Comprising A Boiler Supplying Steam To A Steam Turbine - EP3415816

The patent EP3415816 was granted to Valmet on Sep 24, 2025. The application was filed on Apr 24, 2018 under application number EP18397514A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3415816

VALMET
Application Number
EP18397514A
Filing Date
Apr 24, 2018
Status
Patent Maintained As Amended
Aug 22, 2025
Publication Date
Sep 24, 2025
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
SUMITOMO SHI FW ENERGIAJun 29, 2021GENIPADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
OPPOSITIONGB682410
OPPOSITIONJPH04129601U
OPPOSITIONJPH05256428
OPPOSITIONJPH08303718
OPPOSITIONSU1048237
OPPOSITIONSU1208406
OPPOSITIONUS2005252624
OPPOSITIONUS2606103
OPPOSITIONUS3002347
OPPOSITIONUS3213831
OPPOSITIONUS4676177
OPPOSITIONUS5239946
OPPOSITIONUS5509997
OPPOSITIONWO03095738
OPPOSITIONWO2008156397
SEARCHGB682410
SEARCHUS2015114320
SEARCHUS3002347

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