Power Semiconductor Module - EP2674973

The patent EP2674973 was granted to Mitsubishi Electric on Dec 11, 2019. The application was originally filed on Feb 9, 2011 under application number EP11858254A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2674973

MITSUBISHI ELECTRIC
Application Number
EP11858254A
Filing Date
Feb 9, 2011
Status
Granted And Under Opposition
Nov 8, 2019
Grant Date
Dec 11, 2019
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

BOVARDSep 10, 2020BOVARDADMISSIBLE

Patent Citations (38) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTJP2001144229
INTERNATIONAL-SEARCH-REPORTJP2006005281
INTERNATIONAL-SEARCH-REPORTJP2009094341
INTERNATIONAL-SEARCH-REPORTJP3160584U
INTERNATIONAL-SEARCH-REPORTJPH0351849U
INTERNATIONAL-SEARCH-REPORTJPH077112
INTERNATIONAL-SEARCH-REPORTJPS63191647U
OPPOSITIONEP1921911
OPPOSITIONJP2001144229
OPPOSITIONJP2004006905
OPPOSITIONJP2010114257
OPPOSITIONJP3160584U
OPPOSITIONJPH077112
OPPOSITIONJPS6063952
OPPOSITIONUS2005104168
OPPOSITIONUS5216283
OPPOSITIONUS5440169
OPPOSITIONUS5986336
OPPOSITIONUS6933593
OPPOSITIONUS7728414
OTHERJP2001144229
OTHERJP2005340268
OTHERJP2006049698
OTHERJP2008236210
OTHERJP2008263210
OTHERJP2010165923
OTHERJPH077112
OTHERJPH09199645
OTHERUS6844614
SEARCHDE102004042488
SEARCHDE19700056
SEARCHDE4230030
SEARCHDE4400341
SEARCHEP1921911
SEARCHJPH06151657
SEARCHTWM393039U
SEARCHUS2006097366
SEARCHUS2011266662

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