Assignee
SHEARWATER POLYMERS INC
US·6 granted patents·4,960 citations·filing 1993–1998
Top patents by PatentIndex Score
6 records- 0199US5990237APoly(ethylene glycol) aldehyde hydrates and related polymers and applications in modifying aminesSHEARWATER POLYMERS INC·Filed 1998·Granted Nov 23, 1999·642 cites·23 claims
- 0299US5672662APoly(ethylene glycol) and related polymers monosubstituted with propionic or butanoic acids and functional derivatives thereof for biotechnical applicationsSHEARWATER POLYMERS INC·Filed 1995·Granted Sep 30, 1997·1.1k cites·25 claims
- 0398US5932462AMultiarmed, monofunctional, polymer for coupling to molecules and surfacesSHEARWATER POLYMERS INC·Filed 1995·Granted Aug 3, 1999·1.6k cites·49 claims
- 0498US5900461AIsolatable, water soluble, and hydrolytically stable active sulfones of poly(ethylene glycol) and related polymers for modification of surfaces and moleculesSHEARWATER POLYMERS INC·Filed 1998·Granted May 4, 1999·525 cites·5 claims
- 0598US5739208AIsolatable, water soluble, and hydrolytically stable active sulfones of poly(ethylene glycol) and related polymers for modification of surfaces and moleculesSHEARWATER POLYMERS INC·Filed 1995·Granted Apr 14, 1998·438 cites·3 claims
- 0698US5446090AIsolatable, water soluble, and hydrolytically stable active sulfones of poly(ethylene glycol) and related polymers for modification of surfaces and moleculesSHEARWATER POLYMERS INC·Filed 1993·Granted Aug 29, 1995·664 cites·25 claims
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