Inventor · disambiguated record
Eric Birrer
Also filed as: BIRRER ERIC
20 granted patents·3 pending applications·184 citations·filing 2003–2022
94Inventor score
Top patents by PatentIndex Score
23 records- 0191US11548759B2Position determining system and method for determining a car position of an elevator carINVENTIO AG·Filed 2018·Granted Jan 10, 2023·5 cites·12 claims
- 0290US11124388B2Locking system for elevator car doorINVENTIO AG·Filed 2016·Granted Sep 21, 2021·4 cites·14 claims
- 0390US10526169B2Safety switching for an elevator systemINVENTIO AG·Filed 2015·Granted Jan 7, 2020·5 cites·15 claims
- 0490US9061863B2Safety circuit in an elevator systemBIRRER ERIC·Filed 2010·Granted Jun 23, 2015·16 cites·16 claims
- 0587US8464841B2Method and apparatus for determining the movement and/or the position of an elevator carBIRRER ERIC·Filed 2010·Granted Jun 18, 2013·15 cites·20 claims
- 0687US7775329B2Method and detection system for monitoring the speed of an elevator carINVENTIO AG·Filed 2006·Granted Aug 17, 2010·23 cites·11 claims
- 0787US6874244B2Elevator installation with a measuring system for determining absolute car positionINVENTIO AG·Filed 2004·Granted Apr 5, 2005·32 cites·16 claims
- 0885US11618648B2Safety monitoring device for monitoring safety-related states in a passenger conveyor system and method for operating sameINVENTIO AG·Filed 2018·Granted Apr 4, 2023·3 cites·14 claims
- 0985US9169104B2Activating a safety gearLEGERET BENOIT·Filed 2011·Granted Oct 27, 2015·9 cites·24 claims
- 1081US11230455B2Method for configuring security related configuration parameters in a passenger transport installationINVENTIO AG·Filed 2018·Granted Jan 25, 2022·2 cites·16 claims
- 1181US9926170B2Movement-monitoring system of an elevator installationINVENTIO AG·Filed 2013·Granted Mar 27, 2018·7 cites·14 claims
- 1280US7537092B2Elevator installation and method for detecting a car positionINVENTIO AG·Filed 2005·Granted May 26, 2009·14 cites·9 claims
- 1376US9193563B2Elevator system floor position detection deviceARNOLD DANIEL·Filed 2010·Granted Nov 24, 2015·6 cites·12 claims
- 1476US6886667B2Equipment for ascertaining the position of a rail-guided elevator car with a code carrierINVENTO AG·Filed 2003·Granted May 3, 2005·19 cites·17 claims
- 1575US11639283B2Floor position detection device of an elevator installation and method for generating a floor signalINVENTIO AG·Filed 2018·Granted May 2, 2023·1 cites·15 claims
- 1675US6877587B2Equipment for determining elevator car positionINVENTIO AG·Filed 2004·Granted Apr 12, 2005·19 cites·17 claims
- 1771US10364127B2Elevator installation safety system and method of checking sameINVENTIO AG·Filed 2014·Granted Jul 30, 2019·4 cites·18 claims
- 1866US2025066158A1Floor position detection device of an elevator systemINVENTIO AG·Filed 2022·Application pending·0 cites
- 1961US11981535B2Vibration stabilizer for an information carrierINVENTIO AG·Filed 2017·Granted May 14, 2024·0 cites·17 claims
- 2057US2015251878A1Activating a safety gearINVENTIO AG·Filed 2015·Application pending·0 cites
- 2145US9546077B2Elevator door with a door contact switchINVENTIO AG·Filed 2014·Granted Jan 17, 2017·0 cites·16 claims
- 2241US2016318734A1Elevator with an absolute positioning system for a double-decker carINVENTIO AG·Filed 2014·Application pending·0 cites
- 2338US12275619B2Position-determining system and method for ascertaining a car position of an elevator carINVENTIO AG·Filed 2019·Granted Apr 15, 2025·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →