Inventor · disambiguated record
Andreas Stuffel
Also filed as: STUFFEL ANDREAS
23 granted patents·3 pending applications·171 citations·filing 2000–2018
95Inventor score
Top patents by PatentIndex Score
26 records- 0191US6450316B1Escalator with step flangeOTIS ELEVATOR CO·Filed 2000·Granted Sep 17, 2002·36 cites·23 claims
- 0277US6527099B2Belt drive back up device for escalator driveOTIS ELEVATOR CO·Filed 2002·Granted Mar 4, 2003·17 cites·12 claims
- 0377US6457573B1Belt drive back up device for escalator driveOTIS ELEVATOR CO·Filed 2001·Granted Oct 1, 2002·17 cites·17 claims
- 0474US6460679B1Automatically adjusting escalator handrail systemOTIS ELEVATOR CO·Filed 2000·Granted Oct 8, 2002·20 cites·23 claims
- 0567US7562759B2Passenger conveyor handrail with sliding material on toothed driven surfaceOTIS ELEVATOR CO·Filed 2005·Granted Jul 21, 2009·7 cites·8 claims
- 0666US6868956B2Footboard element fastening for passenger conveyorsOTIS ELEVATOR CO·Filed 2001·Granted Mar 22, 2005·13 cites·18 claims
- 0765US10299587B2Device and method for fixing a movable furniture partHETTICH PAUL GMBH & CO KG·Filed 2016·Granted May 28, 2019·3 cites·21 claims
- 0865US10285500B2Device and method for fixing a push elementHETTICH PAUL GMBH & CO KG·Filed 2016·Granted May 14, 2019·3 cites·17 claims
- 0961US7140484B2Moving flange for passenger conveyorsOTIS ELEVATOR CO·Filed 2003·Granted Nov 28, 2006·11 cites·10 claims
- 1058US7222713B2Step attachment on the step chain of an escalatorOTIS ELEVATOR CO·Filed 2001·Granted May 29, 2007·9 cites·20 claims
- 1157US7614490B2Passenger conveyor handrail having a gripping surface with a generally circular cross-sectionOTIS ELEVATOR CO·Filed 2005·Granted Nov 10, 2009·4 cites·18 claims
- 1256US11547210B2Retraction device and method for opening and closing a movable furniture partHETTICH PAUL GMBH & CO KG·Filed 2018·Granted Jan 10, 2023·1 cites·11 claims
- 1356US10362871B2Device and method for fixing a push elementHETTICH PAUL GMBH & CO KG·Filed 2016·Granted Jul 30, 2019·2 cites·17 claims
- 1452US10206503B2Device and method for fixing a push elementHETTICH PAUL GMBH & CO KG·Filed 2016·Granted Feb 19, 2019·1 cites·19 claims
- 1550US10314397B2Device and method for fixing a push elementHETTICH PAUL GMBH & CO KG·Filed 2016·Granted Jun 11, 2019·1 cites·15 claims
- 1649US7568570B2Safety monitoring system for a people conveyorOTIS ELEVATOR CO·Filed 2002·Granted Aug 4, 2009·7 cites·10 claims
- 1746US7357241B2Device for restraining the rise of a step roller of a people conveyorOTIS ELEVATOR CO·Filed 2004·Granted Apr 15, 2008·4 cites·13 claims
- 1845US6945379B2Chain segment for personnel conveyorOTIS ELEVATOR CO·Filed 2001·Granted Sep 20, 2005·3 cites·11 claims
- 1941US8016097B2Escalator linear belt handrail driveOTIS ELEVATOR CO·Filed 2003·Granted Sep 13, 2011·0 cites·13 claims
- 2041USD490957STwo-tone moving step panel for escalatorOTIS ELEVATOR CO·Filed 2003·Granted Jun 1, 2004·4 cites·1 claims
- 2140US8381895B2Device to reduce noise transmission through the gap between escalator stepsOTIS ELEVATOR CO·Filed 2004·Granted Feb 26, 2013·2 cites·17 claims
- 2240US7401693B2Moving flange fastening for passenger conveyorsOTIS ELEVATOR CO·Filed 2003·Granted Jul 22, 2008·4 cites·10 claims
- 2338US2012133259A1DrawerBABUCKE-RUNTE GUIDO·Filed 2010·Application pending·0 cites
- 2436US2007137980A1Stepchain link for a passenger conveyor systemMEYER HELMUT·Filed 2003·Application pending·0 cites
- 2535US7770710B2Handrail compensation deviceOTIS ELEVATOR CO·Filed 2004·Granted Aug 10, 2010·2 cites·12 claims
- 2629US2007000753A1Passenger conveyor drive monitoring arrangement with brake actuationHAME MARKUS·Filed 2003·Application pending·0 cites
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