Inventor · disambiguated record
Michael Kempf
Also filed as: KEMPF MICHAEL
8 granted patents·6 pending applications·133 citations·filing 2002–2023
85Inventor score
Files with3M INNOVATIVE PROPERTIES COMPANY6DEGUSSA3PANZ CHRISTIAN23M INNOVATIVE PROPERTIES CO1EVONIK DEGUSSA GMBH1
Top patents by PatentIndex Score
14 records- 0193US6899951B2High-whiteness, non-heat-treated hydrophobic precipitated silicaDEGUSSA·Filed 2002·Granted May 31, 2005·59 cites·26 claims
- 0291US6846865B2Silicone rubber formulations with hydrophobic silicasDEGUSSA·Filed 2002·Granted Jan 25, 2005·39 cites·17 claims
- 0389US7767180B2Precipitated silicas having special surface propertiesEVONIK DEGUSSA GMBH·Filed 2007·Granted Aug 3, 2010·8 cites·30 claims
- 0483US6956080B2Room temperature crosslinking, one component silicone rubber formulation with hydrophobic silicaDEGUSSA·Filed 2003·Granted Oct 18, 2005·24 cites·19 claims
- 0573US2022055263A1Polymeric Membrane Useful As A Commercial Roofing Membrane3M INNOVATIVE PROPERTIES CO·Filed 2019·Application pending·0 cites
- 0664US9738535B2Precipitated silicas for storage-stable RTV-1 silicone rubber formulations without stabilizerPANZ CHRISTIAN·Filed 2008·Granted Aug 22, 2017·1 cites·24 claims
- 0764US9725326B2Hydrophilic silica as filler for silicone rubber formulationsLINDNER GOTTLIEB-GEORG·Filed 2009·Granted Aug 8, 2017·1 cites·15 claims
- 0862US2024368365A1Firm silicone rubber foam thermal insulation3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Application pending·0 cites
- 0959US8617504B2Hydrophilic silica for sealantsPANZ CHRISTIAN·Filed 2007·Granted Dec 31, 2013·1 cites·23 claims
- 1058US2025375950A1Article with pressure management and thermal insulation properties3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Application pending·0 cites
- 1156US2024409790A1Multilayer pressure-sensitive adhesive assembly and related process3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Application pending·0 cites
- 1254US12441858B2Article with thermal insulation properties3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Oct 14, 2025·0 cites·18 claims
- 1348US2023272177A1Construction with thermal insulation properties3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 1440US2023159718A1Silicone rubber foam with thermal insulation properties3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →