Assignee
SEMPERIT AG HOLDING
AT·18 granted patents·7 pending applications·217 citations·filing 1997–2023
Top patents by PatentIndex Score
25 records- 0192US6440498B2Article made of a flexible materialSEMPERIT AG HOLDING·Filed 2001·Granted Aug 27, 2002·57 cites·30 claims
- 0287US6254947B1Flexible plastic articles bearing polymeric slip coatings and having raised/recessed roughness on their surfacesSEMPERIT AG HOLDING·Filed 1997·Granted Jul 3, 2001·60 cites·46 claims
- 0383US9894946B2Method for modifying the surface of an elastomer productSEMPERIT AG HOLDING·Filed 2013·Granted Feb 20, 2018·4 cites·19 claims
- 0481US8673993B2Method for producing a cross-linked elastomerSEMPERIT AG HOLDING·Filed 2010·Granted Mar 18, 2014·5 cites·28 claims
- 0577US10808046B2Method for producing a prophylactic articleSEMPERIT AG HOLDING·Filed 2017·Granted Oct 20, 2020·1 cites·14 claims
- 0675US9290632B2Elastomer product with covalently bonded particlesSEMPERIT AG HOLDING·Filed 2013·Granted Mar 22, 2016·2 cites·10 claims
- 0775US8006823B2HandrailSEMPERIT AG HOLDING·Filed 2006·Granted Aug 30, 2011·14 cites·45 claims
- 0873US11697717B2Method for producing a prophylactic articleSEMPERIT AG HOLDING·Filed 2017·Granted Jul 11, 2023·1 cites·10 claims
- 0969US9279038B2Method for producing cross-linked elastomerSEMPERIT AG HOLDING·Filed 2006·Granted Mar 8, 2016·2 cites·30 claims
- 1069US7083037B2Splice construction for elongate sectionsSEMPERIT AG HOLDING·Filed 2004·Granted Aug 1, 2006·17 cites·26 claims
- 1168US8202526B2Prophylactic articleSEMPERIT AG HOLDING·Filed 2009·Granted Jun 19, 2012·1 cites·27 claims
- 1263US6673431B1Hand-railSEMPERIT AG HOLDING·Filed 1999·Granted Jan 6, 2004·33 cites·27 claims
- 1359US12534344B1Handrail and method for manufacturing handrailSEMPERIT AG HOLDING·Filed 2022·Granted Jan 27, 2026·0 cites·20 claims
- 1459US7594570B2Belt-shaped tension element and guiding system for the handrail of an escalator or a people-moverSEMPERIT AG HOLDING·Filed 2004·Granted Sep 29, 2009·13 cites·43 claims
- 1554US7802670B2Hand rail and guide rail for passenger conveyance systemSEMPERIT AG HOLDING·Filed 2005·Granted Sep 28, 2010·6 cites·18 claims
- 1653US2024092613A1Handrail for a passenger transport systemSEMPERIT AG HOLDING·Filed 2021·Application pending·0 cites
- 1752US10174459B2Angled guide plate for a rail profileSEMPERIT AG HOLDING·Filed 2014·Granted Jan 8, 2019·1 cites·15 claims
- 1850US12570503B2Handrail and method of manufacturing a handrailSEMPERIT AG HOLDING·Filed 2022·Granted Mar 10, 2026·0 cites·17 claims
- 1950US2008040834A1Prophylactic articleSEMPERIT AG HOLDING·Filed 2007·Application pending·0 cites
- 2048US2005002995A1Prophylactic articleSEMPERIT AG HOLDING·Filed 2004·Application pending·0 cites
- 2147US2024383718A1Insert element for guiding a rope or cable, rope or cable guide roller and method of manufacturing an insert elementSEMPERIT AG HOLDING·Filed 2022·Application pending·0 cites
- 2241US9932711B2Rail padSEMPERIT AG HOLDING·Filed 2014·Granted Apr 3, 2018·0 cites·10 claims
- 2340US2020002520A1Material mixture for a sealing partSEMPERIT AG HOLDING·Filed 2018·Application pending·0 cites
- 2440US2025243390A1Highly thermally insulating sealing stripSEMPERIT AG HOLDING·Filed 2023·Application pending·0 cites
- 2531US2011265903A1Tube-shaped body for conveying solid, liquid and/or gaseous substancesSEMPERIT AG HOLDING·Filed 2011·Application pending·0 cites
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