IP Verse

Deffner patent opposition analysis

The comprehensive analysis of Deffner opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Stay updated with the latest patent oppositions filed by Deffner

Patent Number	Title	Applicant	Opposition Date	Opposition Company
EP3247015	Power Supply Device And Method For Operating A Power Supply Device	THALES MANAGEMENT & SERVICES DEUTSCHLAND	Apr 28, 2020	SIEMENS MOBILITY
EP3290288	Air Handling System For A Land Transport Vehicle, Vehicle Comprising Such A System And Air Handling Method	ALSTOM TRANSPORT	Nov 4, 2019	SIEMENS MOBILITY AUSTRIA

Top companies who are the clients of Deffner

Company	Total
SIEMENS MOBILITY	1
SIEMENS MOBILITY AUSTRIA	1