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PFIZER & CO C

Overview
  • Total Patents
    2,697
About

PFIZER & CO C has a total of 2,697 patent applications. Its first patent ever was published in 1939. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and machines are CLIN BYLA ETS, AYERST MCKENNA & HARRISON and CHIMIE ATOMISTIQUE.

Patent filings in countries

World map showing PFIZER & CO Cs patent filings in countries

Patent filings per year

Chart showing PFIZER & CO Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Laubach Gerald D 124
#2 Agnello Eugene J 47
#3 Shull Gilbert M 46
#4 Mclamore William M 43
#5 Bloom Barry M 41
#6 Abraham Bavley 40
#7 Kita Donald A 38
#8 Conover Lloyd H 32
#9 Laubach Gerald David 30
#10 Stephens Jr Charles R 30

Latest patents

Publication Filing date Title
EG11724A Mono-esters of dicarboxylic acids
MY7200095A Process for preparing esters of x-carboxy-arylmethyl-penicillins
US3649198A Diagnostic method for the determination of uric acid in blood
ES379140A3 A procedure for the separation of a mixture of isomeros of 1,4-dihidroxi-1,2,3,4-tetrahidrofenazina-5,10-dioxidos in the individual isomeros a and b. (Machine-translation by Google Translate, not legally binding)
US3753987A 3-halomethyl-2-quinoxalinecarboxylic acid-1,4-dioxide esters and their cyclization products with amines
US3684666A Copper electroplating in a citric acid bath
US3632735A Method of stabilizing fowl red blood cells for use in hematology control compositions
US3696102A Process for the synthesis of substituted quinazolin-4-ones
ES377261A1 A procedure for the mono-esterification of malomic aril acids. (Machine-translation by Google Translate, not legally binding)
IL34019D0 Direct mono-esterification of arylmalonic acids
US3644246A Lubricating stabilizers for chlorine-containing polymers
US3654275A Quinoxalinecarboxamide antiinflammatory agents
US3647783A (2-substituted - 5 - oxo-cyclopent-1-enyl) esters of alpha-carboxyarylmethyl penicillins
US3520888A 3,4-dihydrophenazine-5,10-dioxides
US3563991A 1-oxo-1,2,3,4-tetrahydrophenazine-5,10-dioxides
US3544455A Itaconic acid purification process using reverse osmosis
US3557090A Unsaturated aliphatic esters of alpha-carboxy aryl penicillins
DE1925228A1 Process for the production of a pigment concentrate
US3583864A Chemical process of producing an iron-copper alloy powder
US3632476A Method of producing citric acid by fermentation