Patents by Inventor Jutta Stute

Jutta Stute 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).

  • Tenside granulates comprising fatty alcohol sulfate and olefin sulfonates
    Patent number: 6780829
    Abstract: A surfactant composition containing: (a) from about 75 to 97% by weight of a fatty alcohol sulfate; and (b) from about 3 to 25% by weight of an olefin sulfonate, all weights being based on the total weight of the composition, and wherein the composition is in granular form.
    Type: Grant
    Filed: August 7, 2001
    Date of Patent: August 24, 2004
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Ditmar Kischkel, Manfred Weuthen, Jutta Stute, Stefan Podubrin
  • Gel compositions containing alkoxylated carboxylic acid esters, their use in cleaning toilets and toilet cleaning products containing the same
    Patent number: 6683035
    Abstract: Gel compositions comprising a thickener and a surfactant component including an alkoxylated carboxylic acid ester corresponding to general formula (I): wherein R1C(O) represents an aliphatic acyl group, each AlkO independently represents an alkoxylate selected from the group consisting of CH2CH2O, CHCH3CH2O and CH2CHCH3O, n is a number of from 1 to 20, and R2 represents an aliphatic alkyl group, are described. The use of such gel compositions in methods of providing controlled release of cleaning agents to toilets is also described, in addition to the containers used in such methods.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: January 27, 2004
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Rita Koester, Ansgar Behler, Jutta Stute, Ditmar Kischkel
  • Laundry detergent compositions
    Patent number: 6620209
    Abstract: A detergent composition comprising: (a) a surfactant selected from the group consisting of an anionic surfactant, a nonionic surfactant, an amphoteric surfactant, a zwitterionic surfactant, and mixtures thereof; (b) a cationic polymer; and (c) a zeolite.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: September 16, 2003
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Ditmar Kischkel, Manfred Weuthen, Jutta Stute
  • Laundry detergent compositions
    Patent number: 6616705
    Abstract: A detergent composition comprising: (a) a surfactant selected from the group consisting of an anionic surfactant, a nonionic surfactant, an amphoteric surfactant, a zwitterionic surfactant, and mixtures thereof; (b) a cationic polymer; and (c) a phosphate.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: September 9, 2003
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Ditmar Kischkel, Manfred Weuthen, Jutta Stute
  • Cleaning agents for hard surfaces
    Patent number: 6521578
    Abstract: A hard surface cleaning composition containing: (a) from about 1 to 10% by weight of an alkyl or alkenyl oligoglycoside; (b) from about 1 to 10% by weight of an anionic surfactant selected from the group consisting of an alkyl or alkenyl sulfate, alkyl or alkenyl ether sulfate, a betaine, and mixtures thereof; (c) from about 0.1 to 15% by weight of an ethoxylated fatty amine having a formula: R—NH(CH2CH2O)zH wherein R is a linear or branched, alkyl or alkenyl group having from about 6 to 22 carbon atoms, and z is a number from 1 to about 10; and (d) remainder to 100% water, all weights being based on the weight of the composition, and wherein the composition has a pH value of from about 1.5 to 3.
    Type: Grant
    Filed: May 20, 2002
    Date of Patent: February 18, 2003
    Assignee: Cognis Deutschland GmbH
    Inventors: Jutta Stute, Rita Koester, Ditmar Kischkel, Antonino Burgo
  • Laundry detergent compositions
    Publication number: 20020155981
    Abstract: Proposed are laundry detergent compositions including
    Type: Application
    Filed: September 7, 2001
    Publication date: October 24, 2002
    Inventors: Ditmar Kischkel, Manfred Weuthen, Jutta Stute
  • Laundry detergent compositions
    Publication number: 20020151454
    Abstract: Proposed are laundry detergent compositions including
    Type: Application
    Filed: September 7, 2001
    Publication date: October 17, 2002
    Inventors: Ditmar Kischkel, Manfred Weuthen, Jutta Stute
  • Laundry detergent tablets
    Publication number: 20020058604
    Abstract: Laundry detergent tablets are proposed comprising
    Type: Application
    Filed: September 7, 2001
    Publication date: May 16, 2002
    Inventors: Ditmar Kischkel, Manfred Weuthen, Jutta Stute
  • Detergent tablets
    Publication number: 20020055451
    Abstract: The invention relates to detergent tablets containing
    Type: Application
    Filed: September 7, 2001
    Publication date: May 9, 2002
    Inventors: Ditmar Kischkel, Manfred Weuthen, Jutta Stute