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PETROVICH VOJISLAV

Overview
  • Total Patents
    29
About

PETROVICH VOJISLAV has a total of 29 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States. Its main competitors in its focus markets chemical engineering, pharmaceuticals and materials and metallurgy are EGEBERG FERDINAND PEDER, CATTERMOLE ARTHUR EDWARD and THIOTECH INC.

Patent filings in countries

World map showing PETROVICH VOJISLAVs patent filings in countries
# Country Total Patents
#1 United States 29

Patent filings per year

Chart showing PETROVICH VOJISLAVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Petrovich Vojislav 29

Latest patents

Publication Filing date Title
US4474759A Method of treating bacterial, viral or parasitic diseases
US4469678A Method of treating bacterial, viral or parasitic diseases
US4452781A Method of treating bacterial viral or parasitic diseases
US4378350A Method of treating bacterial, viral or parasitic diseases
US4378351A Methods of treating bacterial, viral or parasitic diseases
US4378349A Methods of treating bacterial, viral or parasitic diseases
US4466886A Froth flotation method for recovering minerals
US4455223A Froth flotation method for recovering metal values with polyhydroxy fatty acids
US4437983A Froth flotation method for recovering zirconium minerals
US4477340A Froth flotation method for recovering metal values with dihydroxy oleic acid
US4368116A Polyhydroxy fatty acids collector-frothers
US4256227A Froth flotation method for recovering metal values from their ores by thiourea or substituted thiourea
US4362552A Froth flotation of ores
US4225428A Froth flotation method for recovering metal values
US4211642A Beneficiation of coal and metallic and non-metallic ores by froth flotation process using polyhydroxy alkyl xanthate depressants
US4220525A Beneficiation of metallic ores by froth flotation using polyhydroxy amine depressants
US4159943A Froth flotation of ores using hydrocarbyl bicarbonates
US4098686A Froth flotation method for recovering of minerals
US3976565A Froth flotation method for the recovery of minerals by means of quaternary ammonium nitrites and ternary phosphine dinitrites
US3976566A Froth flotation method for the recovery of minerals by means of quaternary phosphonium nitrites and ternary phosphine dinitrites