Inventor
CHENG ROBERTA C
US14 patents
⚠️ This page may combine multiple inventors who share the name “CHENG ROBERTA C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW CHEMICAL CO
13 patentsUS5338532AAug 16, 1994
Starburst conjugates
DOW CHEMICAL CO320 citations99
US6177414B1Jan 23, 2001
Starburst conjugates
DOW CHEMICAL CO96 citations98
US5527524AJun 18, 1996
Dense star polymer conjugates
DOW CHEMICAL CO360 citations98
US5714166AFeb 3, 1998
Bioactive and/or targeted dendrimer conjugates
DOW CHEMICAL CO541 citations97
US6312679B1Nov 6, 2001
Dense star polymer conjugates as dyes
DOW CHEMICAL CO54 citations96
US5756065AMay 26, 1998
Macrocyclic tetraazacyclododecane conjugates and their use as diagnostic and therapeutic agents
DOW CHEMICAL CO130 citations96
US5652361AJul 29, 1997
Macrocyclic ligands and complexes
DOW CHEMICAL CO109 citations95
US5435990AJul 25, 1995
Macrocyclic congugates and their use as diagnostic and therapeutic agents
DOW CHEMICAL CO140 citations95
US4950596AAug 21, 1990
Stabilization of intracellular enzymes
DOW CHEMICAL CO35 citations91
US4582805AApr 15, 1986
Immobilization of biological matter via copolymers of isocyanatoalkyl esters
DOW CHEMICAL CO15 citations73
US3966701AJun 29, 1976
Fibrinogen peptide derivatives
DOW CHEMICAL CO11 citations73
US4929556AMay 29, 1990
Enzyme immobilization with polysulfonium salts
DOW CHEMICAL CO4 citations63
US4675292AJun 23, 1987
Stabilization of glucose isomerase
DOW CHEMICAL CO5 citations60