Inventor · disambiguated record
Roberta C. Cheng
Also filed as: CHENG ROBERTA C
14 granted patents·1,971 citations·filing 1973–2000
95Inventor score
Top patents by PatentIndex Score
14 records- 0198US6177414B1Starburst conjugatesDOW CHEMICAL CO·Filed 2000·Granted Jan 23, 2001·96 cites·4 claims
- 0298US5527524ADense star polymer conjugatesDOW CHEMICAL CO·Filed 1993·Granted Jun 18, 1996·360 cites·114 claims
- 0397US5714166ABioactive and/or targeted dendrimer conjugatesDOW CHEMICAL CO·Filed 1995·Granted Feb 3, 1998·541 cites·136 claims
- 0497US5338532AStarburst conjugatesDOW CHEMICAL CO·Filed 1991·Granted Aug 16, 1994·320 cites·65 claims
- 0595US5435990AMacrocyclic congugates and their use as diagnostic and therapeutic agentsDOW CHEMICAL CO·Filed 1992·Granted Jul 25, 1995·140 cites·40 claims
- 0693US6312679B1Dense star polymer conjugates as dyesDOW CHEMICAL CO·Filed 1993·Granted Nov 6, 2001·54 cites·70 claims
- 0791US5756065AMacrocyclic tetraazacyclododecane conjugates and their use as diagnostic and therapeutic agentsDOW CHEMICAL CO·Filed 1995·Granted May 26, 1998·130 cites·26 claims
- 0890US6020457ADisulfide-containing dendritic polymersDENDRITECH INC·Filed 1997·Granted Feb 1, 2000·151 cites·49 claims
- 0988US5652361AMacrocyclic ligands and complexesDOW CHEMICAL CO·Filed 1993·Granted Jul 29, 1997·109 cites·81 claims
- 1086US4950596AStabilization of intracellular enzymesDOW CHEMICAL CO·Filed 1987·Granted Aug 21, 1990·35 cites·46 claims
- 1169US3966701AFibrinogen peptide derivativesDOW CHEMICAL CO·Filed 1973·Granted Jun 29, 1976·11 cites·7 claims
- 1261US4582805AImmobilization of biological matter via copolymers of isocyanatoalkyl estersDOW CHEMICAL CO·Filed 1983·Granted Apr 15, 1986·15 cites·16 claims
- 1339US4929556AEnzyme immobilization with polysulfonium saltsDOW CHEMICAL CO·Filed 1988·Granted May 29, 1990·4 cites·10 claims
- 1439US4675292AStabilization of glucose isomeraseDOW CHEMICAL CO·Filed 1985·Granted Jun 23, 1987·5 cites·20 claims
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