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SHEARWATER POLYMERS INC

Overview
  • Total Patents
    37
About

SHEARWATER POLYMERS INC has a total of 37 patent applications. Its first patent ever was published in 1993. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and Canada. Its main competitors in its focus markets pharmaceuticals, macromolecular chemistry and polymers and machines are ITOH OIL MFG, DENDRITECH INC and KAZUNORI KATAOKA.

Patent filings per year

Chart showing SHEARWATER POLYMERS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Harris J Milton 25
#2 Kozlowski Antoni 7
#3 Harris Milton J 5
#4 Schiavon Oddone 3
#5 Harris Milton 3
#6 Kohno Tadahiko 3
#7 Caliceti Paolo 3
#8 Kachensky Dave 3
#9 Veronese Francesco Maria 3
#10 Harris J M 2

Latest patents

Publication Filing date Title
US5990237A Poly(ethylene glycol) aldehyde hydrates and related polymers and applications in modifying amines
CA2303365A1 Degradable poly(ethylene glycol) hydrogels with controlled half-life and precursors therefor
US5672662A Poly(ethylene glycol) and related polymers monosubstituted with propionic or butanoic acids and functional derivatives thereof for biotechnical applications
US5932462A Multiarmed, monofunctional, polymer for coupling to molecules and surfaces
US5446090A Isolatable, water soluble, and hydrolytically stable active sulfones of poly(ethylene glycol) and related polymers for modification of surfaces and molecules