Inventor · disambiguated record
Urs Ammon
Also filed as: AMMON URS
8 granted patents·1 pending application·223 citations·filing 1997–2018
88Inventor score
Top patents by PatentIndex Score
9 records- 0194US6006865ALift installation with drive unit arranged in the lift shaftINVENTIO AG·Filed 1997·Granted Dec 28, 1999·88 cites·11 claims
- 0293US6880678B1Device for carrying out work in an elevator shaftINVENTIO AG·Filed 2000·Granted Apr 19, 2005·58 cites·6 claims
- 0385US9061864B2Method for operating elevators to test brakesSPIRGI ERICH·Filed 2011·Granted Jun 23, 2015·20 cites·10 claims
- 0485US6691833B1Elevator without a machine roomINVENTIO AG·Filed 2000·Granted Feb 17, 2004·34 cites·11 claims
- 0559US11692589B2Elevator installation and a method for lubricating bearings in the elevator installationINVENTIO AG·Filed 2018·Granted Jul 4, 2023·0 cites·13 claims
- 0649US7422089B2Drive unit for an elevatorINVENTIO AG·Filed 2004·Granted Sep 9, 2008·4 cites·17 claims
- 0749US6289727B1Elevator brakeINVENTIO AG·Filed 1999·Granted Sep 18, 2001·14 cites·10 claims
- 0844US8109850B2Drive pulley for elevators and method of manufacture thereofAMMON URS·Filed 2004·Granted Feb 7, 2012·5 cites·12 claims
- 0940US2017349405A1Elevator brake monitoringINVENTIO AG·Filed 2015·Application pending·0 cites
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