Inventor
SUBRAMANIAN NARAYANAN SANKARA
US9 patents
⚠️ This page may combine multiple inventors who share the name “SUBRAMANIAN NARAYANAN SANKARA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
6 patentsUS7029648B2Apr 18, 2006
Process for making durable rutile titanium dioxide pigment by vapor phase deposition of surface treatment
DU PONT60 citations94
US5922120AJul 13, 1999
Process for producing coated TiO2 pigment using cooxidation to provide hydrous oxide coatings
DU PONT74 citations93
US6852306B2Feb 8, 2005
Process for making durable rutile titanium dioxide pigment by vapor phase deposition of surface treatments
DU PONT34 citations91
US5759511AJun 2, 1998
Granular scrubs for use in manufacturing titanium dioxide pigment
DU PONT10 citations70
US7247200B2Jul 24, 2007
Titanium dioxide finishing process
DU PONT3 citations56
US7799124B2Sep 21, 2010
Process for treating inorganic particles via sintering of sinterable material
DU PONT0 citations50