Learn more

PROVESAN SA

Overview
  • Total Patents
    161
About

PROVESAN SA has a total of 161 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Czechoslovakia, Romania and France. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and machines are MARUKO PHARMACEUTICAL CO, CERM CENT EUROP RECH MAUVERNAY and ARCHIFAR IND CHIM TRENTINO.

Patent filings per year

Chart showing PROVESAN SAs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Soler Jose Esteve 28
#2 Esteve-Subirana Antonio 19
#3 Soler Jose E 15
#4 Esteve Soler Jose 12
#5 Esteve Soler J 7
#6 Esteve-Subirana A 5
#7 Soler Khose Estev 4
#8 Constansa Jordi Frigola 4
#9 Pinol Augusto Colombo 3
#10 Corominas Juan Pares 3

Latest patents

Publication Filing date Title
FR2597103A1 Process for the preparation of oxazinobenzothiazine 6,6-dioxide derivatives
FR2582646A1 Novel acetylmethadol and propoxyphene derivatives, their preparation and their application as medicaments
FR2582650A1 Novel morphine derivatives, their preparation and their application as medicaments
CS246095B2 Method of n-iminopyridinium's betaines production
FR2574404A1 1-substituted derivatives of 6-fluoro-7- (pyrrol-1-yl) -1,4-dihydro-4-oxoquinolein-3-carboxylic acid, their preparation and their application as medicaments
FR2559484A2 New derivative 7- (pyrrol-1-yl) of 1-ethyl-1,4-dihydro-4-oxo- (1,8-naphtyridin) -3-carboxylic acid, its preparation and its application as a medicament
CA1221970A Derivatives of n-iminopyridinium betaines, having anti-hypertensive and salidiuretic activity
FR2548664A1 7- (pyrrol-l-yl) derivatives of l-ethyl-1,4-dihydro-4-oxoquinolein-3-carboxylic acids and l-ethyl-1,4-dihydro-4-oxo- (1,8-naphtyridine) ) -3-substituted carboxylics, their preparation and their application as medicaments