This table presents recent patent oppositions filed by Ista International Gmbh against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

Patent NumberTitleApplicantOpposition Date
EP3524951Heating Cost Distributor For Detecting The Amount Of Heat Output By A RadiatorTECHEM ENERGY SERVICES GMBHDec 22, 2021
EP2072957Transfer Procedure For Saved Measurement Data From Consumption Meters, Especially Heating Cost DistributorsKUNDO SYSTEM TECHNIK GMBHSep 11, 2020
EP2151676Method For Operating An Electronic Heating Cost Distributor And Electronic Heating Cost Distributor Operated According To The MethodMETRONA UNION GMBHNov 28, 2018
EP2994724Consumption Meter With Selectable Legal RegistersKAMSTRUP A/SApr 5, 2018

The following table provides an overview of the latest patents of Ista International Gmbh that has been opposed by its competitors. It provides an insight into the competitive landscape of the industry and highlights the patents that are subject to oppositions.

Patent NumberGrant DateTitleTotal Oppositions
EP3695585Aug 2, 2023Monitoring Of Heat Consumption1
EP3796620Jul 12, 2023Monitoring Of Heat Consumption1
EP3602977May 5, 2021Heat Consumption Estimation2
EP3695584Nov 18, 2020Monitoring Of Heat Consumption2
EP3086102Feb 13, 2019Method Of Operating A Heating System, Heating System And Uses Hereof1