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MERCK & CO LTD

Overview
  • Total Patents
    69
About

MERCK & CO LTD has a total of 69 patent applications. Its first patent ever was published in 1953. It filed its patents most often in Canada, United States and Finland. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and biotechnology are DAINIPPON PHARMACEUTICAL CO, TANABE SEIYAKU CO and EISAI CO LTD.

Patent filings in countries

World map showing MERCK & CO LTDs patent filings in countries

Patent filings per year

Chart showing MERCK & CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Novello Frederick C 19
#2 Feighner Scott D 3
#3 Dashkevicz Michael 3
#4 Elbrecht Alex 3
#5 Profous-Juchelka Helen 3
#6 Liberator Paul A 3
#7 Chakraborty Prasanta R 3
#8 Bock Mark G 2
#9 Garsky Victor M 2
#10 Neeper Michael P 2

Latest patents

Publication Filing date Title
US2008096856A1 Antibiotic Compound
US5882601A Deflected septum seal access port
US5489685A Method of synthesizing furo[2,3-b]pyridine carboxylic acid esters
IE850485L New 2,5-diaryl tetrahydrothiophenes
IE812184L Synergestic blends of cellulose-free xanthan gum &¹cellulosics
IE791728L Benzimidazole derivatives.
AU7354174A Morphine derivatives
ES416766A1 A procedure for the preparation of (3-trifluormethylphenoxy) - (4-chlorophenyl) acetate of 2-acetamidoetilo. (Machine-translation by Google Translate, not legally binding)
CA561777A Alkyl sulfamyl benzoic acids
CA642224A 4-quinazolone compounds
CA633149A Acylsulfonamides
CA608062A Formation of heterocyclic rings
CA539978A Vitamin b12 culture medium containing sewage sludge
CA611130A Process for preparing disulfamylaniline compound and product thereof
CA613471A Halosulfonation process
CA614664A Process for preparing sulfonamide compounds
CA613473A Amidation of a halosulfonyl substituted benzothiadiazine
CA655376A Preparation of aniline disulfonamides
CA630235A N-acylaniline-disulfonyl chloride and process for the preparation thereof
CA629614A Aniline derivatives