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HANSENS LAB INC

Overview
  • Total Patents
    40
About

HANSENS LAB INC has a total of 40 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets biotechnology, foods and drinks and machines are GB FERMENTATION IND INC, BILY ROBERT RAYMOND and STICHTING NL I ZUIVELONDERZOEK.

Patent filings per year

Chart showing HANSENS LAB INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sellars Robert L 9
#2 Porubcan Randolph Stanley 7
#3 Porubcan Randolph S 7
#4 Sellars R L 4
#5 Porubcan R S 4
#6 Sudoma A Louis 3
#7 Gehrman Sybil Heldke 3
#8 Johan Monrad Karl 2
#9 Gehrman Sybil H 2
#10 Byron Spence 2

Latest patents

Publication Filing date Title
WO9411492A1 Method of favorably modifying poultry intestinal microflora
US5116737A Method for growing acid-producing bacteria
US4927763A Stabilization of dried bacteria extended in particulate carriers
US4956295A Stabilization of dried bacteria extended in particulate carriers
US4518696A Stabilized liquid bacterial suspension for oral administration to animals
US4525351A Liquid adherent disinfectant compositions for topical application and method of preparation
US4115199A Preparation of culture concentrates for direct vat set cheese production
US3897307A Stabilized dry cultures of lactic acid-producing bacteria
US2992167A Method of extracting catalase from liver
US2946688A Method of stabilizing the flavor of foods and the resulting product
US2845352A Fudge-making process
US2376693A Soft curd milk
US2294572A Granulating sifter
US2308087A Temperature indicator
US2343713A Soft-curd milk
US2007410A Cheese bandage
US1889937A Spigot
US1786256A Butter coloring
US1474542A Composition for producing a lactic food of especial digestibility
US1592777A Liquid composition for producing lactic food