Inventor · disambiguated record
Urs Polin
Also filed as: POLIN URS
3 granted patents·20 citations·filing 2011–2020
59Inventor score
Technology areasB66B
Top patents by PatentIndex Score
3 records- 0185US9061864B2Method for operating elevators to test brakesSPIRGI ERICH·Filed 2011·Granted Jun 23, 2015·20 cites·10 claims
- 0262US11884510B2Drive system for an elevator installation, elevator installation, and method for installing a drive on a support element of an elevator installationINVENTIO AG·Filed 2020·Granted Jan 30, 2024·0 cites·15 claims
- 0341US10029886B2Method and mechanism for releasing hydraulic elevator brakesINVENTIO AG·Filed 2015·Granted Jul 24, 2018·0 cites·17 claims
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