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NAT DRUG CO

Overview
  • Total Patents
    76
About

NAT DRUG CO has a total of 76 patent applications. Its first patent ever was published in 1926. 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 medical technology are KREWEL WERKE GMBH, GUERBET LAB ANDRE and NANJING FUHAIAOSAI PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing NAT DRUG COs patent filings in countries
# Country Total Patents
#1 United States 57
#2 United Kingdom 8
#3 Canada 7
#4 Belgium 1
#5 Denmark 1
#6 Spain 1
#7 France 1

Patent filings per year

Chart showing NAT DRUG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Martin Gustav J 48
#2 Souren Avakian 17
#3 Morton Beiler Jay 10
#4 Harold Urist 9
#5 Sullivan Miller J 6
#6 Mulford Henry K 5
#7 Brendel Robert R 5
#8 Greenbaum Frederick R 5
#9 Peters Allen F 3
#10 Paisley Ellwood S 3

Latest patents

Publication Filing date Title
GB865752A Phenothiazine derivatives and their preparation
US3003917A Wound healing composition
US2898342A 2(2'-propenylidene-amino)-1,3,4-thiadiazole-5-sulfonamide
GB861351A Antibiotic compositions and methods of preparing them
GB823489A Immunologic preparations
GB862431A Analgesic compositions
US2874189A Pharmaceuticals
US2874160A Pharmaceuticals
GB802069A Proteolytic enzyme compositions
ES233222A1 A procedure for preparing a composition of stable proteolytic enzyme (Machine-translation by Google Translate, not legally binding)
US2930736A Stabilized trypsin compositions containing partially hydrolyzed gelatin and method of making
US2872377A Dimethylane-reserpine
US2889249A Analgesic compositions and method of inducing analgesia in animals therewith
US2910403A Anti hypertensive compositions comprising 2-methyl-5, 8-dimethoxychromone and acetamides
US2872374A Muscle-relaxing tranquilizer compositions
US2820800A Reaction of methylenebis acrylamide and a furane amine
GB757859A An injectable chymotrypsin-containing pharmaceutical composition and method for its production
US2908613A Reserpine-acetamide hypotensive compositions
GB749554A Improvements in or relating to a therapeutically active composition comprising acth
GB753134A An injectable trypsin containing pharmaceutical composition and method for its production