Inventor
BLUEMEL SIEGFRIED
DE16 patents
⚠️ This page may combine multiple inventors who share the name “BLUEMEL SIEGFRIED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KRONOS INT INC
10 patentsUS7842131B2Nov 30, 2010
High opacity TiO2 pigment and production method
KRONOS INT INC18 citations91
US7288146B1Oct 30, 2007
Titanium dioxide pigment coated with hollow bodies and method for its manufacture
KRONOS INT INC22 citations86
US7166157B2Jan 23, 2007
Method for the surface treatment of a titanium dioxide pigment
KRONOS INT INC11 citations82
US10160862B2Dec 25, 2018
Production of titanium dioxide pigment obtainable by the sulfate process with a narrow particle size distribution
KRONOS INT INC2 citations68
US7988780B2Aug 2, 2011
Titanium dioxide pigment particles with doped, dense SiO2 skin and methods for their manufacture
KRONOS INT INC2 citations61
US7763110B2Jul 27, 2010
Titanium dioxide pigment particles with doped, dense SiO2 skin and methods for their manufacture
KRONOS INT INC3 citations61
US7682441B2Mar 23, 2010
Weather resistant titanium dioxide pigment and a process for its production
KRONOS INT INC5 citations61
US9096762B2Aug 4, 2015
Method for surface treatment of inorganic pigment particles
KRONOS INT INC3 citations59
US7905953B2Mar 15, 2011
Titanium dioxide pigment particles with doped, dense SiO2 skin and methods for their manufacture
KRONOS INT INC1 citations51
US9962732B2May 8, 2018
Method for coating the surface of inorganic particles with silicon dioxide and at least one further inorganic compound
KRONOS INT INC1 citations41