Inventor
SUNKARA HARI B
US11 patents
⚠️ This page may combine multiple inventors who share the name “SUNKARA HARI B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
7 patentsUS6977291B2Dec 20, 2005
Production of polytrimethylene ether glycol and copolymers thereof
DU PONT78 citations97
US6720459B2Apr 13, 2004
Continuous process for the preparation of polytrimethylene ether glycol
DU PONT137 citations96
US6562457B1May 13, 2003
Polyether ester elastomer comprising polytrimethylene ether ester soft segment and tetramethylene ester hard segment
DU PONT58 citations95
US6599625B2Jul 29, 2003
Polyether ester elastomer comprising polytrimethylene ether ester soft segment and trimethylene ester hard segment
DU PONT44 citations92
US6852823B2Feb 8, 2005
Polyurethane and polyurethane-urea elastomers from polytrimethylene ether glycol
DU PONT37 citations91
US7671172B2Mar 2, 2010
Poly(trimethylene-ethylene ether) glycols
DU PONT1 citations59
US7244810B2Jul 17, 2007
Poly(trimethylene-ethylene ether) glycols
DU PONT1 citations59
UNIV PITTSBURGH
4 patentsUS6165389ADec 26, 2000
Thermally switchable optical devices
UNIV PITTSBURGH77 citations95
US6097530AAug 1, 2000
Method of using thermally switchable optical devices
UNIV PITTSBURGH35 citations95
US6094273AJul 25, 2000
Crystalline colloidal array compositions
UNIV PITTSBURGH46 citations95
US6014246AJan 11, 2000
Thermally switchable optical devices
UNIV PITTSBURGH37 citations95