IP Verse

Hitachi Energy Switzerland Ag opposition analysis

COMPANY ANALYSIS

Latest oppositions filed by Hitachi Energy Switzerland Ag

Patent Number:
EP2976821
Title:
Method And Apparatus For Compensating Non-Active Currents In Electrical Power Networks
Applicant:
MERUS POWER DYNAMICS OY
Opposition Date:
Feb 5, 2021
Patent Number:
EP2942922
Title:
System And Method For Controlled Device Access
Applicant:
GENERAL ELECTRIC COMPANY
Opposition Date:
Jan 22, 2021
Patent Number:
EP2715759
Title:
Mixture Of Decafluoro-2-Methylbutan-3-One And A Vector Gas As A Medium For The Electric Insulation And/Or Quenching Of High-Voltage Electric Arcs
Applicant:
ALSTOM TECHNOLOGY LTD
Opposition Date:
May 16, 2018

Latest patents of Hitachi Energy Switzerland Ag opposed by its competitors

Patent:
EP2891221
Grant Date:
Feb 28, 2024
Title:
Power Distribution System Loss Reduction With Distributed Energy Resource Control
Oppositions:
1
Patent:
EP3767314
Grant Date:
Aug 30, 2023
Title:
Fault Location In An Hvdc System
Oppositions:
1
Patent:
EP4107836
Grant Date:
Jul 19, 2023
Title:
Power Supporting Arrangement For A Power Grid Operated As A Virtual Synchronous Machine
Oppositions:
1
Patent:
EP3028358
Grant Date:
Apr 26, 2023
Title:
Microgrid Energy Management System And Method For Controlling Operation Of A Microgrid
Oppositions:
1
Patent:
EP3146531
Grant Date:
Feb 1, 2023
Title:
Electrical Apparatus For The Generation, Transmission, Distribution And/Or Usage Of Electrical Energy And Method For Recovering A Substance From An Insulation Medium Of Such An Apparatus
Oppositions:
1
Patent:
EP3284098
Grant Date:
Oct 5, 2022
Title:
Device For Interrupting Non-Short Circuit Currents Only, In Particular Disconnector Or Earthing Switch
Oppositions:
1
Patent:
EP3747100
Grant Date:
Mar 16, 2022
Title:
Surge Arrestor Dimensioning In A Dc Power Transmission System
Oppositions:
1
Patent:
EP3480916
Grant Date:
Jan 5, 2022
Title:
Method, Device, And Computer Program For Configuring An Intelligent Electronic Device
Oppositions:
1
Patent:
EP3711134
Grant Date:
Jan 5, 2022
Title:
Voltage Droop-Based Method In A Power Transmission System
Oppositions:
1
Patent:
EP3405962
Grant Date:
Mar 4, 2020
Title:
Device For The Generation, Transmission, Distribution And/Or Use Of Electrical Energy Or Component Of Such A Device And Gas Seal For Such A Device Or Component
Oppositions:
2

Competitors of Hitachi Energy Switzerland Ag

SIEMENS AKTIENGESELLSCHAFT

GENERAL ELECTRIC TECHNOLOGY GMBH

MASCHINENFABRIK REINHAUSEN GMBH

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