| Patent Number | Title | Applicant | Opposition Date |
|---|---|---|---|
| EP3185228 | System And Method For Monitoring Of Fire Alarm Systems | SCHRANER HOLDING GMBH | Sep 2, 2021 |
| EP2858046 | Visual Alarm Device | NOVAR GMBH | Sep 4, 2020 |
| EP2881922 | Redundant Input Pipe Networks In Aspirated Smoke Detectors | LIFE SAFETY DISTRIBUTION AG | Feb 28, 2020 |
| EP3270362 | Fire Alarm With A Measurement Chamber And A Switch Holder For Joint Assembly Of A Fire Sensor Of The Measuring Chamber And At Least One Further Sensor For Detecting A Measured Variable In The Environment Outside The Fire Detector | SIEMENS SCHWEIZ AG | Sep 30, 2019 |
| EP2701132 | Alarm Device Having A Local Energy Storage Unit, And Bus-Based Alaram System | NOVAR GMBH | Apr 4, 2019 |
| EP3093827 | Automatic Reporting Of Prognosis Data From Wireless Mesh Sensors To Cloud | HONEYWELL INTERNATIONAL INC. | Mar 20, 2019 |
| EP2843636 | Monitoring And Control Of Alarm Systems | E.I. TECHNOLOGY | Mar 13, 2019 |
| EP2879104 | Auxiliary Device For A Punctual Danger Alarm For The Monitoring Of The Function Of The Danger Alarm And Use Of A Such Device | SIEMENS SCHWEIZ AG | Feb 28, 2019 |
| EP2677507 | Hazard Warning Device Using Radio Communication | SIEMENS AKTIENGESELLSCHAFT | Oct 17, 2018 |
| EP3029647 | Open Scattered Light Smoke Detector, Particularly With A Sidelooker Led | SIEMENS SCHWEIZ AG | Feb 28, 2018 |
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