Inventor · disambiguated record
Stefan Kaczmarczyk
Also filed as: KACZMARCZYK STEFAN
3 granted patents·25 citations·filing 2008–2015
64Inventor score
Top patents by PatentIndex Score
3 records- 0185US8123002B2Elevator rope positioning apparatusSMITH RORY S·Filed 2008·Granted Feb 28, 2012·22 cites·10 claims
- 0284US9868614B2Elevator systemTHYSSENKRUPP ELEVATOR AG·Filed 2015·Granted Jan 16, 2018·3 cites·17 claims
- 0354US8617325B2Actively damped tension memberSMITH RORY S·Filed 2012·Granted Dec 31, 2013·0 cites·21 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →