Inventor

KEMPF MICHAEL

DE9 patents

⚠️ This page may combine multiple inventors who share the name “KEMPF MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DEGUSSA

3 patents

US6899951B2May 31, 2005

High-whiteness, non-heat-treated hydrophobic precipitated silica

DEGUSSA59 citations95

US6956080B2Oct 18, 2005

Room temperature crosslinking, one component silicone rubber formulation with hydrophobic silica

DEGUSSA24 citations92

US6846865B2Jan 25, 2005

Silicone rubber formulations with hydrophobic silicas

DEGUSSA39 citations92

3M INNOVATIVE PROPERTIES COMPANY

2 patents

US12570820B2Mar 10, 2026

Foamed polymeric composition

3M INNOVATIVE PROPERTIES COMPANY0 citations57

US12441858B2Oct 14, 2025

Article with thermal insulation properties

3M INNOVATIVE PROPERTIES COMPANY0 citations46

PANZ CHRISTIAN

2 patents

US8617504B2Dec 31, 2013

Hydrophilic silica for sealants

PANZ CHRISTIAN1 citations48

US9738535B2Aug 22, 2017

Precipitated silicas for storage-stable RTV-1 silicone rubber formulations without stabilizer

PANZ CHRISTIAN1 citations47

EVONIK DEGUSSA GMBH

1 patent

US7767180B2Aug 3, 2010

Precipitated silicas having special surface properties

EVONIK DEGUSSA GMBH8 citations82

LINDNER GOTTLIEB-GEORG

1 patent

US9725326B2Aug 8, 2017

Hydrophilic silica as filler for silicone rubber formulations

LINDNER GOTTLIEB-GEORG1 citations43