Inventor · disambiguated record
Herbert Horbrugger
Also filed as: HORBRUEGGER HERBERT · HORBRUGGER HERBERT · HORBRÜGGER HERBERT
8 granted patents·3 pending applications·53 citations·filing 1999–2020
84Inventor score
Top patents by PatentIndex Score
11 records- 0180US9914617B2Elevator power management to augment maximum power line powerHORBRUEGGER HERBERT·Filed 2012·Granted Mar 13, 2018·10 cites·17 claims
- 0272US12312211B2Power management in an elevator systemOTIS ELEVATOR CO·Filed 2019·Granted May 27, 2025·1 cites·13 claims
- 0371US7523809B2Elevator top of car safetyOTIS ELEVATOR CO·Filed 2004·Granted Apr 28, 2009·18 cites·11 claims
- 0466US6591947B2Use of multi-state sensorsOTIS ELEVATOR CO·Filed 2002·Granted Jul 15, 2003·13 cites·7 claims
- 0559US10071880B2Low profile drive unit for elevator systemOTIS ELEVATOR CO·Filed 2013·Granted Sep 11, 2018·1 cites·26 claims
- 0646US2020346889A1Regenerative driveOTIS ELEVATOR CO·Filed 2019·Application pending·0 cites
- 0744US6782989B2Process for switching between mains supply and a frequency inverter and vice versaOTIS ELEVATOR CO·Filed 2002·Granted Aug 31, 2004·3 cites·25 claims
- 0844US2020122961A1Power supply to ac loads during power source failure in elevator systemOTIS ELEVATOR CO·Filed 2019·Application pending·0 cites
- 0941US11613444B2Decentralized power management in an elevator systemOTIS ELEVATOR CO·Filed 2019·Granted Mar 28, 2023·0 cites·13 claims
- 1040US2021024330A1Elevator door driveOTIS ELEVATOR CO·Filed 2020·Application pending·0 cites
- 1135US6161656ASpeed and direction indicator for elevator systemsOTIS ELEVATOR CO·Filed 1999·Granted Dec 19, 2000·7 cites·11 claims
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