Inventor · disambiguated record
David M. Hedstrand
Also filed as: HEDSTRAND DAVID M
16 granted patents·1 pending application·2,056 citations·filing 1984–2022
96Inventor score
Top patents by PatentIndex Score
17 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
- 0497US5560929AStructured copolymers and their use as absorbents, gels and carriers of metal ionsDOW CHEMICAL CO·Filed 1993·Granted Oct 1, 1996·112 cites·23 claims
- 0597US5338532AStarburst conjugatesDOW CHEMICAL CO·Filed 1991·Granted Aug 16, 1994·320 cites·65 claims
- 0696US5393795APolymer blend containing a modified dense star polymer or dendrimer and a matrix polymerDOW CHEMICAL CO·Filed 1994·Granted Feb 28, 1995·69 cites·17 claims
- 0794US5919442AHyper comb-branched polymer conjugatesDENDRITECH INC·Filed 1996·Granted Jul 6, 1999·187 cites·92 claims
- 0893US6312679B1Dense star polymer conjugates as dyesDOW CHEMICAL CO·Filed 1993·Granted Nov 6, 2001·54 cites·70 claims
- 0993US5387617ASmall cell foams and blends and a process for their preparationDOW CHEMICAL CO·Filed 1993·Granted Feb 7, 1995·59 cites·16 claims
- 1091US5393797ASmall cell foams containing a modified dense star polymer or dendrimer as a nucleating agentDOW CHEMICAL CO·Filed 1994·Granted Feb 28, 1995·50 cites·19 claims
- 1189US4684398AHerbicidal cyanoguanidines and cyanoisothioureasDOW CHEMICAL CO·Filed 1986·Granted Aug 4, 1987·39 cites·26 claims
- 1286US5631329AProcess for producing hyper-comb-branched polymersDENDRITECH INC·Filed 1995·Granted May 20, 1997·92 cites·66 claims
- 1384US5773527ANon-crosslinked, polybranched polymersDENDRITECH INC·Filed 1995·Granted Jun 30, 1998·76 cites·28 claims
- 1454US2023120666A1Excipients providing stabilization and enhanced water solubilization and their usesNANOSYNTHONS LLC·Filed 2022·Application pending·0 cites
- 1547US10968176B2Pyrrolidone derivatives, oligomers and polymersNANOSYNTHONS LLC·Filed 2019·Granted Apr 6, 2021·0 cites·21 claims
- 1630US4661520ACyanoguanidine useful as an animal growth promoting agentDOW CHEMICAL CO·Filed 1984·Granted Apr 28, 1987·1 cites·3 claims
- 1729US10420849B2Pyrrolidone derivatives, oligomers and polymersNANOSYNTHONS LLC·Filed 2015·Granted Sep 24, 2019·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →