Inventor · disambiguated record
Peter Spiess
Also filed as: SPIESS PETER · SPIESS PETER A
15 granted patents·6 pending applications·313 citations·filing 1977–2012
93Inventor score
Files withINVENTIO AG16SPIESS PETER A2BBC BROWN BOVERI & CIE1BUDDENHAGEN FRANK1FRANK BUDDENHAGEN GMBH1
Top patents by PatentIndex Score
21 records- 0197US7182174B2Method and system for emergency evacuation of building occupants and a method for modernization of an existing building with said systemINVENTIO AG·Filed 2003·Granted Feb 27, 2007·96 cites·22 claims
- 0291US7810544B2Door systemINVENTIO AG·Filed 2007·Granted Oct 12, 2010·25 cites·12 claims
- 0384US5869794AMethod and device for increased safety in elevatorsINVENTIO AG·Filed 1996·Granted Feb 9, 1999·44 cites·19 claims
- 0482US5584142AThreshold profile member for the guidance of door leavesINVENTIO AG·Filed 1995·Granted Dec 17, 1996·53 cites·16 claims
- 0576US5616895ADoor safety circuit for monitoring of story doors in lift installationsINVENTIO AG·Filed 1994·Granted Apr 1, 1997·30 cites·29 claims
- 0659US7617860B2Elevator door systemINVENTIO AG·Filed 2006·Granted Nov 17, 2009·4 cites·4 claims
- 0751US5575357AEntraining apparatus for elevator doorsINVENTIO AG·Filed 1995·Granted Nov 19, 1996·16 cites·20 claims
- 0849US2011119968A1Method for producing a transparent object attracting a viewer's attention, and a corresponding objectBUDDENHAGEN FRANK·Filed 2008·Application pending·0 cites
- 0947US7506727B2Door with sliding door leaf and with guide meansINVENTIO AG·Filed 2003·Granted Mar 24, 2009·5 cites·16 claims
- 1047US2013118047A1Method for producing a transparent object attracting a viewer's attention, and a corresponding objectFRANK BUDDENHAGEN GMBH·Filed 2012·Application pending·0 cites
- 1144US7232012B2Elevator shaft doorINVENTIO AG·Filed 2003·Granted Jun 19, 2007·0 cites·8 claims
- 1244US5544720AEntraining and unlatching apparatus for elevator doorsINVENTIO AG·Filed 1995·Granted Aug 13, 1996·12 cites·19 claims
- 1342US7445089B2Sealing device with magnetically movable door seal for a closable door leaf of an elevator installationINVENTIO AG·Filed 2004·Granted Nov 4, 2008·1 cites·21 claims
- 1442US5655626ARoller guide for a sliding elevator doorINVENTIO AG·Filed 1995·Granted Aug 12, 1997·11 cites·19 claims
- 1542US2007181270A1Door SystemINVENTIO AG·Filed 2006·Application pending·0 cites
- 1642US2007181269A1Elevator Door SystemINVENTIO AG·Filed 2006·Application pending·0 cites
- 1738US2011147132A1Elevator door systemSPIESS PETER A·Filed 2010·Application pending·0 cites
- 1838US2011155513A1Elevator doorSPIESS PETER A·Filed 2010·Application pending·0 cites
- 1937US6668494B2Door frame at elevator shaft doorsINVENTIO AG·Filed 2002·Granted Dec 30, 2003·2 cites·11 claims
- 2037US5667039ARollers for the roller guide of sliding elevator doorsINVENTIO AG·Filed 1995·Granted Sep 16, 1997·10 cites·12 claims
- 2124US4349759ACommutator for electrical machinesBBC BROWN BOVERI & CIE·Filed 1977·Granted Sep 14, 1982·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →