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.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 7 | |
#2 | United States | 6 | |
#3 | Canada | 5 | |
#4 | Australia | 4 | |
#5 | Brazil | 2 | |
#6 | Finland | 2 | |
#7 | Poland | 2 | |
#8 | Bulgaria | 1 | |
#9 | China | 1 | |
#10 | Estonia | 1 | |
#11 | EPO (European Patent Office) | 1 | |
#12 | Hungary | 1 | |
#13 | Republic of Korea | 1 | |
#14 | Norway | 1 | |
#15 | New Zealand | 1 | |
#16 | Romania | 1 |
# | Industry | |
---|---|---|
#1 | Pharmaceuticals | |
#2 | Macromolecular chemistry and polymers | |
#3 | Machines | |
#4 | Biotechnology | |
#5 | Measurement | |
#6 | Chemical engineering |
# | 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 |
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 |