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EPROVA AG

Overview
  • Total Patents
    326
About

EPROVA AG has a total of 326 patent applications. Its first patent ever was published in 1953. It filed its patents most often in Switzerland, Canada and United States. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and machines are BARBOSA JOSEPH, THERAVANCE and TIBOTEC PHARM LTD.

Patent filings per year

Chart showing EPROVA AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ulmann Martin 107
#2 Conti Josef 79
#3 Mueller Hans Rudolf 77
#4 Moser Rudolf 46
#5 Muerdel Guenter 45
#6 Muller Hans Rudolf 30
#7 Ammann Thomas 22
#8 Mueller Hans R 19
#9 Zutter Hans Dipl Chem 16
#10 Murdel Gunter 14

Latest patents

Publication Filing date Title
CH696628A5 Use of folate suitable for the manufacture of a preparation for the prevention and treatment of inflammation and inflammation-associated diseases, in particular for influencing the
US6194600B1 Method of producing aminocyanoacetamide
CH694251A5 Producing tetrahydropterin and derivatives.
CH693905A5 Stable crystalline salts of 5-methyl tetrahydrofolic acid.
CN1205206A Use of tetrahydrofolates in natural stereoisomeric form for production of pharmaceutical preparation suitable for influencing homocystenie level, particularly for assisting remethylation of homocystei
CH692506A5 A process for producing aminocyanoacetamide.
CH693255A5 Use of tetrahydrofolates natürlichenstereoisomeren in the form suitable for the preparation of a pharmaceutical composition for influencing the homocysteine ​​level.
CH689831A5 Stable crystalline tetrahydrofolic acid salts.
CH686369A5 Stable crystalline (6S) - and (6R) -Tetrahydrofolseure.
CH684644A5 5,10-methylenetetrahydrofolic acid-cyclodextrin inclusion compounds.
RU2099340C1 Method of synthesis of (6s)- or (6r)-tetrahydrofolic acid
CH682664A5 Stable salts of 5,10-methylene tetrahydrofolate.
PH27410A Process for the separation of folinic acid
EP0367902A2 Process for the separation of folinic acid
EP0348641A2 Process for the preparation of tetrahydrofolates
EP0314720A1 Process for separation of folinic acids
CH649550A5 Process for the preparation of alkaline earth metal salts of 5-methyltetrahydrofolic acid
EP0099960A1 Process for the preparation of lower alkyl esters of N-L-alpha-aspartyl-L-phenyl alanine, and intermediates for their manufacture
EP0025083A2 Process for the preparation of Serinol and Serinol derivatives
ES477086A1 Preparation of 4-methyl-5-hydroxymethyl-imidazole.