IP Verse

Zehnder Group International Ag opposition analysis

COMPANY ANALYSIS

Patent Number:

Title:

Heat / Enthalpy Exchanger Element And Method For The Production

Applicant:

Opposition Date:

Oct 9, 2020

Patent:

Grant Date:

Aug 30, 2023

Title:

Air Flow Sensor And Measuring Method Therefor

Oppositions:

Patent:

Grant Date:

May 23, 2018

Title:

Thermally Conductive Molded Body And Method For The Production Thereof

Oppositions:

Patent Number	Title	Applicant	Opposition Date
EP3022508	Heat / Enthalpy Exchanger Element And Method For The Production	WESTWIND LIMITED	Oct 9, 2020

Patent Number	Grant Date	Title	Total Oppositions
EP3704423	Aug 30, 2023	Air Flow Sensor And Measuring Method Therefor	1
EP2794970	May 23, 2018	Thermally Conductive Molded Body And Method For The Production Thereof	1

SGL CARBON SE

TROX GMBH

WESTWIND LIMITED

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