Inventor · disambiguated record
Jules Christen
Also filed as: CHRISTEN JULES · CHRISTEN JULES J
10 granted patents·4 pending applications·88 citations·filing 1996–2023
86Inventor score
Top patents by PatentIndex Score
14 records- 0182US7681695B2Method of modernizing the car door system of an elevator, and modernizing constructional set for carrying out the methodINVENTIO AG·Filed 2007·Granted Mar 23, 2010·16 cites·12 claims
- 0281US5957242AMachine frameINVENTIO AG·Filed 1996·Granted Sep 28, 1999·46 cites·17 claims
- 0366US2025382157A1ElevatorINVENTIO AG·Filed 2023·Application pending·0 cites
- 0461US6105738AElevator brakeINVENTIO AG·Filed 1998·Granted Aug 22, 2000·17 cites·9 claims
- 0559US9181065B2Drive regulating device arranged at elevator car door lintelSCHUMACHER ERICH·Filed 2010·Granted Nov 10, 2015·4 cites·14 claims
- 0655US11390491B2Device for unlocking a landing doorINVENTIO AG·Filed 2017·Granted Jul 19, 2022·0 cites·16 claims
- 0749US9169106B2Coupling system of an elevator car door driveCHRISTEN JULES·Filed 2010·Granted Oct 27, 2015·2 cites·20 claims
- 0849US9126809B2Device and method for controlling elevator car doorCHRISTEN JULES·Filed 2010·Granted Sep 8, 2015·1 cites·16 claims
- 0948US9938116B2Self-centering elevator cage door suspensionINVENTIO AG·Filed 2014·Granted Apr 10, 2018·0 cites·10 claims
- 1044US7232012B2Elevator shaft doorINVENTIO AG·Filed 2003·Granted Jun 19, 2007·0 cites·8 claims
- 1140US2012048657A1Self-centering elevator cage door suspensionCHRISTEN JULES·Filed 2011·Application pending·0 cites
- 1239US2006180404A1Elevator installation with hoistway door and door-closing deviceINVENTIO AG·Filed 2005·Application pending·0 cites
- 1338US2008078628A1Method of modernizing an elevator door system of an elevator installation and modernization kit for carrying out the methodCHRISTEN JULES·Filed 2007·Application pending·0 cites
- 1437US6668494B2Door frame at elevator shaft doorsINVENTIO AG·Filed 2002·Granted Dec 30, 2003·2 cites·11 claims
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