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MARIGEN SA

Overview
  • Total Patents
    51
About

MARIGEN SA has a total of 51 patent applications. Its first patent ever was published in 1989. It filed its patents most often in EPO (European Patent Office), WIPO (World Intellectual Property Organization) and Switzerland. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and biotechnology are THERACAINE LLC, LIU GUIKUN and KAHAN ILONA.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Eugster Carl 37
#2 Eugster Conrad Hans 25
#3 Rivara Giorgio 20
#4 Haldemann Walter 20
#5 Eugster Carl Dr 11
#6 Haldemann Walter Dr 9
#7 Eugster Conrad Hans Prof Dr 5
#8 Eugster Conrad H 4
#9 Rivara Giorgio Prof Dr 4
#10 Righetti Pier Giorgio 3

Latest patents

Publication Filing date Title
US6180661B1 Bioflavonol-glycoside peresters and their incorporation into pharmacologically active concentrates and ultramicroemulsions
EP0863746A1 Bioflavonol glycoside peroxy esters and their preparation for pharmacologically effective concentrations and ultramicroemulsions
CH688504A5 Spontaneously dispersible concentrate containing a taxol analogue
WO9832443A1 Ultramicro-emulsions of spontaneously dispersible concentrates containing antitumorally, antivirally and antiparasitically active esters of pentacyclic triterpenes
EP0868422A1 Ultramicroemulsion of spontaneously dispersible concentrates of esters of baccatin-iii compounds with antitumor and antiviral effect
EP0858331A1 Spontaneously dispersible concentrates of sterol esters and vitamin d derivatives with antiviral, virucidal and/or parasiticidal effect
CH689512A5 New fatty acid esters of baccatin III compounds
US5502224A Biotenside esters and phosphatides with vitamin-D and vitamin-E compounds
JPH07258158A Biotenside solvent for medicine and cosmetic
DE4400843A1 Antitumour and bio-surfactant ester(s) of D,L-alpha-liponic acid
US5593691A Biotenside solvents for pharmaceuticals and cosmetics
CH685325A5 Spontaneously dispersible carotene cpd. concentrate
CH685674A5 Ultramicroemulsions spontaneously dispersible concentrates with pharmacologically active esters of Apocarotinolen.
CH685189A5 Ultramicroemulsions spontaneously dispersible concentrates with antitumoral effective xanthophyll esters.
CH683426A5 New ester(s) of, e.g., alkenoic acids and di:acids - are useful as soln. aids for compsns. contg. pharmaceutical or cosmetic active agents
DE4319492A1 dicarboxylic
CH683920A5 New alpha-lipoic acid ester(s) with antitumour and bio-surfactant activity - formulated as spontaneously dispersible concentrate with other surfactants, opt. contg. pharmaceutical or cosmetic active ingredients
EP0636618A1 Spontaneously dispersible concentrates and microemulsions with vitamin E compounds for the preparation of medicaments with anti-tumour activity
WO9221670A1 New biotenside ester and phosphatide with vitamin d and vitamin e compounds; their preparation and transformation into spontaneously dispersible concentrates and their use for treating tumors
WO9212989A1 New sterol esters and sterol phosphorus compounds