Patents by Inventor Max Winter

Max Winter has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Flavoring agent
    Patent number: 3968264
    Abstract: Enhancement of the flavor of foodstuffs is achieved by the addition of an effective flavor-modifying amount of an aromatic sulfur compound of the formula: ##SPC1##Wherein R.sub.1 is hydrogen, hydroxy, alkoxy or alkyl and R.sub.2 is hydrogen or alkyl; ##SPC2##Wherein R.sub.1 is hydrogen, hydroxy, alkyl or alkoxy, R.sub.2 is hydrogen or alkyl, R.sub.3 is alkyl or benzyl and n is 0, 1, Or 2; and ##SPC3##Wherein R is alkyl or phenyl.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: July 6, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Fritz Gautschi, Ivon Flament, Max Stoll, Irving M. Goldman
  • Flavoring agent
    Patent number: 3961095
    Abstract: The enhancement of foodstuffs is effected by the addition of a small but effective flavor-modifying amount of a compound having the general formula ##SPC1##Wherein R is hydrogen or methyl or ethyl and at least one R is methyl or ethyl.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: June 1, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Fritz Gautschi, Ivon Flament, Max Stoll, Irving M. Goldman
  • Furfurylthioacetone
    Patent number: 3952024
    Abstract: The chemical compound furfurylthioacetone which is useful as a flavor additive for foodstuffs and beverages.
    Type: Grant
    Filed: June 9, 1975
    Date of Patent: April 20, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Fritz Gautschi, Ivon Flament, Max Stoll
  • 5-Methyl-furfuryl furfuryl ether
    Patent number: 3952026
    Abstract: The compound 5-methyl-furfuryl furfuryl ether which is useful as a flavor additive for foodstuffs and beverages.
    Type: Grant
    Filed: June 6, 1975
    Date of Patent: April 20, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Fritz Gautschi, Ivon Flament, Max Stoll
  • Flavoring agent
    Patent number: 3950566
    Abstract: The enhancement of foodstuffs is effected by the addition of a small but effective flavor-modifying amount of a compound from the compounds having the general formulae: ##EQU1## wherein R is an ethyl or propyl group;CH.sub.3 COCORwherein R is an alkyl or a phenyl group; andC.sub.2 H.sub.5 COCORwherein R is an alkyl or a phenyl group.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: April 13, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Fritz Gautschi, Ivon Flament, Max Stoll, Irving M. Goldman
  • Flavoring agent
    Patent number: 3949100
    Abstract: Enhancement of the flavor of foodstuffs is achieved by the addition of an effective flavor-modifying amount of 4-vinyl-1, 2-dimethoxy-benzene.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: April 6, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Fritz Gautschi, Ivon Flament, Max Stoll, Irving M. Goldman
  • Flavoring agent
    Patent number: 3947603
    Abstract: The enhancement of foodstuffs is effected by the addition of a small but effective flavor-modifying amount of a compound from the group of compounds having the general formulae ##SPC1##Wherein R.sub.1 is an alkyl or acetyl group and R.sub.2 is hydrogen or a methyl group, with the proviso that R.sub.1 and R.sub.2 together comprise at least 2 carbon atoms; and ##SPC2##Wherein R is an alkyl group.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: March 30, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Fritz Gautschi, Ivon Flament, Max Stoll, Irving M. Goldman
  • Flavoring agent
    Patent number: 3943260
    Abstract: Enhancement of the flavor of foodstuffs, is achieved by the addition of a flavor modifying amount of a compound having the general formulae: ##SPC1##Wherein R stands for hydrogen, methyl or ethyl.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: March 9, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Irving M. Goldman, Fritz Gautschi, Ivon Flament, Max Stoll
  • Flavoring agent
    Patent number: 3940502
    Abstract: The enchancement of foodstuffs is effected by the addition of a small but effective flavor-modifying amount of a compound having the general formula ##SPC1##Wherein R.sub.1 and R.sub.2 are hydrogen, alkyl, eg. methyl, ethyl; aryl; e.g. phenyl, alkylphenyl; furfuryl or alkylfurfuryl groups.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: February 24, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Irving M. Goldman, Fritz Gautschi, Ivon Flament, Max Stoll
  • Certain 2,5-dimethyl-3-thiopyrazines
    Patent number: 3931166
    Abstract: Disclosed are a group of chemical compounds which have been found to be useful in the area of flavor-note alteration.
    Type: Grant
    Filed: July 26, 1974
    Date of Patent: January 6, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Fritz Gautschi, Ivon Flament, Max Stoll
  • Flavoring agents
    Patent number: 3931246
    Abstract: Furan Sulfur compounds of the formula ##SPC1##Wherein when n is 0, R.sub.1 and R.sub.2 are methyl; when n is 1, R.sub.1 and R.sub.2 are methyl or R.sub.1 is hydrogen and R.sub.2 is 5-methylfuryl; and when n is 2, R.sub.1 and R.sub.2 are hydrogen which are useful as flavor additives to foodstuffs and beverages.
    Type: Grant
    Filed: July 26, 1974
    Date of Patent: January 6, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Fritz Gautschi, Ivon Flament, Max Stoll
  • Flavoring agent
    Patent number: 3931245
    Abstract: Furan Sulfur compounds of the formula ##SPC1##Wherein n is 1 and R is methyl, ethyl, propyl, 1-methyl-prop-1-en-1-yl, 2-methyl-prop-1-en-1-yl, furyl or hydrogen; and wherein n is 2 and R is methyl which are useful as flavor additives for foodstuffs and beverages.
    Type: Grant
    Filed: July 26, 1974
    Date of Patent: January 6, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Fritz Gautschi, Ivon Flament, Max Stoll