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TYNDALE PLAINS HUNTER LTD

Overview
  • Total Patents
    80
About

TYNDALE PLAINS HUNTER LTD has a total of 80 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, medical technology and machines are SANTERRE PAUL J, GOULD FRANCIS and AORTECH BIOMATERIALS PTY LTD.

Patent filings per year

Chart showing TYNDALE PLAINS HUNTER LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gould Francis E 39
#2 Johnston Christian W 28
#3 Reich Murray H 18
#4 Kliment Charles K 14
#5 Kuzma Jirina 13
#6 Nelson Ken 11
#7 Seems George E 10
#8 Reduker Stephen D 8
#9 Teffenhart John M 8
#10 Morgan Ellen K 6

Latest patents

Publication Filing date Title
AU2905699A Hydrophilic polyether polyurethanes containing carboxylic acid
US5993972A Hydrophilic and hydrophobic polyether polyurethanes and uses therefor
US5932200A Polyether polyurethane polymers, gels, solutions and uses thereof
US5962620A Hydrophicic and hydrophobic polyether polyurethanes and uses therefor
US6130309A Hydrophilic polyether polyurethanes containing carboxylic acid
US5563233A Polyether polyurethane polymers and gels having improved absorption and slip properties
US5334691A Hydrophilic polyurethanes of improved strength
US5273742A Biomedical water soluble hydrophilic polyurethane polymers and method of use thereof
US5000955A Thermally reversible polyurethane hydrogels and cosmetic, biological and medical uses
US4920172A Hydrophilic polyurethane emulsions and materials produced therefrom
EP0400015A1 Hydrophilic polyurethanes of improved strength
AU2812389A Moisture sensitive elastomer compositions
US4810582A Hydrophilic polyurethane composition
US4789720A Hydrophilic polyurethanes prepared from mixed oxyalkylene glycols
AU1792688A Hydrophilic carboxy polyurethanes
AU1299488A Thermally reversible polyurethane hydrogels and cosmetic, biological and medical uses
EP0401210A1 Thermally reversible polyurethane hydrogels and cosmetic, biological and medical uses
US4780512A Polyurethane acrylate compositions
AU7780787A Polyurethane polymers prepared from mixed alkylene glycol resins
US4729914A Hydrophilic coating and substrate coated therewith