| Patent Number | Title | Applicant | Opposition Date |
|---|---|---|---|
| EP3796620 | Monitoring Of Heat Consumption | ISTA INTERNATIONAL GMBH | Apr 4, 2024 |
| EP3671153 | Method For Determining An Expected Value Of A Nominal Output Of An Unknown Heating Body And An Expected Value Of At Least One Thermal Coupling Parameter Of An Electronic Heating Cost Distributor On The Unknown Heating Body And Parameterization Method For Parameterizing An Electronic Heating Cost Distributor | QUNDIS GMBH | Feb 11, 2024 |
| EP3479068 | Decentralized Measuring System And Network | 3F SECURITY AB | Jun 20, 2022 |
| EP3602977 | Heat Consumption Estimation | ISTA INTERNATIONAL GMBH | Feb 5, 2022 |
| EP3695584 | Monitoring Of Heat Consumption | ISTA DANMARK A/S | Aug 18, 2021 |
| EP3531095 | Heat Cost Allocator Device | IOTT IPR-18 S.R.L. | Jul 20, 2021 |
| EP3282337 | Heat Exchanger System And Method For Detecting A Relocation Of A Temperature Sensor In A Heat Exchanger System | DANFOSS A/S | Oct 15, 2020 |
| EP2072957 | Transfer Procedure For Saved Measurement Data From Consumption Meters, Especially Heating Cost Distributors | KUNDO SYSTEM TECHNIK GMBH | Sep 11, 2020 |
| EP3242088 | Heating Control System And Method For Controlling A Heating System | TADO GMBH | May 14, 2020 |
| EP3086102 | Method Of Operating A Heating System, Heating System And Uses Hereof | ISTA INTERNATIONAL GMBH | Nov 11, 2019 |
| Patent Number | Grant Date | Title | Total Oppositions |
|---|---|---|---|
| EP3524951 | Mar 24, 2021 | Heating Cost Distributor For Detecting The Amount Of Heat Output By A Radiator | 2 |
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