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ARNAR STONE LAB

Overview
  • Total Patents
    15
About

ARNAR STONE LAB has a total of 15 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets pharmaceuticals, chemical engineering and machines are EURAND AMERICA INC, SPIRIG AG and LIU YAGUANG.

Patent filings in countries

World map showing ARNAR STONE LABs patent filings in countries
# Country Total Patents
#1 United States 4
#2 Germany 3
#3 United Kingdom 3
#4 Canada 2
#5 France 2
#6 Switzerland 1

Patent filings per year

Chart showing ARNAR STONE LABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gardella Libero A 4
#2 Kesler Helen 2
#3 Gardella Libero Anthony 2
#4 Prillig Elliott B 2
#5 Knuth Albert R 2
#6 Prillig Elliott Benjamin 1
#7 Raymond Arthur Stone 1
#8 Goldberg L 1
#9 Stone Raymond A 1
#10 Knuth Albert Robert 1

Latest patents

Publication Filing date Title
US4002718A Gelatin-encapsulated digoxin solutions and method of preparing the same
US3880116A Particle coating apparatus
US3764675A Method of treatment of cardiac bradyarrhythmias
US3322624A Low temperature resistant aerosol anesthetic preparation containing benzocaine