The weekly litigation news digest is live. Subscribe now

IP Verse

Surge Arrestor Dimensioning In A Dc Power Transmission System - EP3747100

The patent EP3747100 was granted to ABB Power Grids Switzerland on Mar 16, 2022. The application was filed on Jun 1, 2018 under application number EP18728387A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3747100

ABB POWER GRIDS SWITZERLAND
Application Number
EP18728387A
Filing Date
Jun 1, 2018
Status
Granted And Under Opposition
Jan 27, 2023
Publication Date
Mar 16, 2022
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
GENERAL ELECTRIC TECHNOLOGYDec 13, 2022OPENSHAWADMISSIBLE

Patent Citations (209) New

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

Citation PhasePublication Number
EXAMINATIONCA1131295
EXAMINATIONCA1288463
EXAMINATIONCA2098365
EXAMINATIONCA2236148
EXAMINATIONCA2673162
EXAMINATIONCA400141
EXAMINATIONCA696601
EXAMINATIONCA888901
EXAMINATIONCA891144
EXAMINATIONCA895551
EXAMINATIONCA904967
EXAMINATIONCA913210
EXAMINATIONCN103337350
EXAMINATIONCN103413656
EXAMINATIONCN104319733
EXAMINATIONCN1048120
EXAMINATIONCN105388374
EXAMINATIONCN105610127
EXAMINATIONCN105869963
EXAMINATIONCN106410748
EXAMINATIONCN106682080
EXAMINATIONCN107390099
EXAMINATIONCN107565535
EXAMINATIONCN107578901
EXAMINATIONCN107610961
EXAMINATIONCN107611799
EXAMINATIONCN107681646
EXAMINATIONCN107706900
EXAMINATIONCN107769175
EXAMINATIONCN1077734
EXAMINATIONCN107870275
EXAMINATIONCN107967392
EXAMINATIONCN107991559
EXAMINATIONCN1163012
EXAMINATIONDE102012005944
EXAMINATIONDE202011051074U
EXAMINATIONDE202014103262U
EXAMINATIONDE3317758
EXAMINATIONEP0078985
EXAMINATIONEP1113559
EXAMINATIONEP3282458
EXAMINATIONES2208475T
EXAMINATIONES2323216T
EXAMINATIONES2338830T
EXAMINATIONES2360850T
EXAMINATIONES2451501T
EXAMINATIONES2537538T
EXAMINATIONES2564680T
EXAMINATIONES2602109T
EXAMINATIONGB1194151
EXAMINATIONGB1242068
EXAMINATIONGB1242070
EXAMINATIONGB1330995
EXAMINATIONGB1415534
EXAMINATIONGB325289
EXAMINATIONJP2004254447
EXAMINATIONJP2010186661
EXAMINATIONJP2018010906
EXAMINATIONJPH01105508
EXAMINATIONJPH02112211
EXAMINATIONJPH02138703
EXAMINATIONJPH02273030
EXAMINATIONJPH03211709
EXAMINATIONJPH0374119
EXAMINATIONJPH0644310
EXAMINATIONJPS55112403
EXAMINATIONJPS57114213
EXAMINATIONJPS58133104
EXAMINATIONJPS58190208
EXAMINATIONJPS58204704
EXAMINATIONJPS59127511
EXAMINATIONJPS5951426
EXAMINATIONJPS60144115
EXAMINATIONJPS60157210
EXAMINATIONJPS60237810
EXAMINATIONJPS61135105
EXAMINATIONJPS62279612
EXAMINATIONJPS6237891
EXAMINATIONJPS6246316
EXAMINATIONKR100906304B
EXAMINATIONKR101436512B
EXAMINATIONKR20160051368
EXAMINATIONPL215713B
EXAMINATIONRO120998
EXAMINATIONRU1809489
EXAMINATIONRU2040841
EXAMINATIONRU2041542
EXAMINATIONRU2050662
EXAMINATIONRU2085002
EXAMINATIONRU2100888
EXAMINATIONRU2146847
EXAMINATIONRU2176832
EXAMINATIONRU2407122
EXAMINATIONRU2408962
EXAMINATIONRU2414031
EXAMINATIONRU2414032
EXAMINATIONRU2505901
EXAMINATIONRU2515310
EXAMINATIONRU2578726
EXAMINATIONRU2620021
EXAMINATIONRU2630679
EXAMINATIONRU2661936
EXAMINATIONUS2006232906
EXAMINATIONUS2008068122
EXAMINATIONUS2009085726
EXAMINATIONUS2010020459
EXAMINATIONUS2010217546
EXAMINATIONUS2013234731
EXAMINATIONUS2016233041
EXAMINATIONUS2165964
EXAMINATIONUS2184740
EXAMINATIONUS2668210
EXAMINATIONUS3835439
EXAMINATIONUS3868616
EXAMINATIONUS3878423
EXAMINATIONUS3915534
EXAMINATIONUS3949343
EXAMINATIONUS4023071
EXAMINATIONUS4029380
EXAMINATIONUS4161012
EXAMINATIONUS4167370
EXAMINATIONUS4367507
EXAMINATIONUS4451866
EXAMINATIONUS4495459
EXAMINATIONUS4545133
EXAMINATIONUS4649457
EXAMINATIONUS4717349
EXAMINATIONUS4760485
EXAMINATIONUS4914275
EXAMINATIONUS4980789
EXAMINATIONUS4987511
EXAMINATIONUS5210676
EXAMINATIONUS5218507
EXAMINATIONUS5220480
EXAMINATIONUS5294374
EXAMINATIONUS5341271
EXAMINATIONUS5412526
EXAMINATIONUS5502612
EXAMINATIONUS5608596
EXAMINATIONUS5680289
EXAMINATIONUS5712757
EXAMINATIONUS5757604
EXAMINATIONUS5825598
EXAMINATIONUS5936824
EXAMINATIONUS5936825
EXAMINATIONUS5949662
EXAMINATIONUS5986534
EXAMINATIONUS6002570
EXAMINATIONUS6166456
EXAMINATIONUS6191927
EXAMINATIONUS6211770
EXAMINATIONUS6226163
EXAMINATIONUS6252754
EXAMINATIONUS6282073
EXAMINATIONUS6351106
EXAMINATIONUS6473284
EXAMINATIONUS6515247
EXAMINATIONUS6831388
EXAMINATIONUS7061133
EXAMINATIONUS7081007
EXAMINATIONUS7142402
EXAMINATIONUS7365950
EXAMINATIONWO0054386
EXAMINATIONWO0102872
EXAMINATIONWO2006000743
EXAMINATIONWO2008046309
EXAMINATIONWO2011008301
EXAMINATIONWO2012027193
EXAMINATIONWO2012154134
EXAMINATIONWO2013008152
EXAMINATIONWO2013117176
EXAMINATIONWO2014029772
EXAMINATIONWO2014071293
EXAMINATIONWO2014130552
EXAMINATIONWO2014153729
EXAMINATIONWO2015024950
EXAMINATIONWO2015172825
EXAMINATIONWO2016019641
EXAMINATIONWO2016056274
EXAMINATIONWO2016171960
EXAMINATIONWO2017137057
EXAMINATIONWO2017157440
EXAMINATIONWO2017182091
EXAMINATIONWO2018102254
EXAMINATIONWO2018145724
EXAMINATIONWO9115046
EXAMINATIONWO9317488
EXAMINATIONWO9615540
EXAMINATIONWO9717708
EXAMINATIONWO9732317
EXAMINATIONWO9747064
EXAMINATIONWO9749167
EXAMINATIONWO9827560
EXAMINATIONWO9827635
EXAMINATIONWO9835237
EXAMINATIONWO9856157
INTERNATIONAL-SEARCH-REPORTEP2633597
INTERNATIONAL-SEARCH-REPORTUS4340921
INTERNATIONAL-SEARCH-REPORTUS8098504
OPPOSITIONCN106385047
OPPOSITIONCN107508266
OPPOSITIONCN206452122U
OPPOSITIONEP2633597
OPPOSITIONUS2009168473
OPPOSITIONUS2009303758
OPPOSITIONUS4340921
OPPOSITIONUS8098504
OPPOSITIONWO2014153729
OPPOSITIONWO2017182091

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