Efficiency Monitor For Inductive Power Transmission

Patent No. EP2154763 (titled "Efficiency Monitor For Inductive Power Transmission") was filed by Powermat on Mar 23, 2008. The application was issued on Apr 8, 2026.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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 DateRepresentative
CONTINENTAL AUTOMOTIVEAug 3, 2022CONTINENTAL
CONTINENTAL AUTOMOTIVEApr 28, 2022CONTINENTAL
IKEA SUPPLYApr 27, 2022INDUSTRIPATENT I VAXJO
BURYApr 26, 2022GERSTEIN

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

EP2154763

POWERMAT
Application Number
EP09175726A
Filing Date
Mar 23, 2008
Status
Patent Maintained As Amended
Mar 6, 2026
Publication Date
Apr 8, 2026