Patents by Inventor Suzanne WASSMANN

Suzanne WASSMANN 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).

  • Publication number: 20210040043
    Abstract: The present invention concerns new halogen substituted diketone compounds, new pyrazole compounds, processes for the manufacture of pyrazole compounds and processes for the manufacture of agrochemical or pharmaceutical compounds.
    Type: Application
    Filed: October 23, 2020
    Publication date: February 11, 2021
    Inventors: Suzanne WASSMANN, Janis JAUNZEMS, Stefan MROSS, Jean FABRE
  • Patent number: 10829456
    Abstract: The present invention concerns new halogen substituted diketone compounds, new pyrazole compounds, processes for the manufacture of pyrazole compounds and processes for the manufacture of agrochemical or pharmaceutical compounds.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: November 10, 2020
    Assignee: SOLVAY SA
    Inventors: Suzanne Wassmann, Janis Jaunzems, Stefan Mross, Jean Fabre
  • Publication number: 20190031617
    Abstract: The present invention concerns a process for the manufacture of carboxamides, in particular agrochemical or pharmaceutically active ingredients, from pyrazole ketone compounds.
    Type: Application
    Filed: February 10, 2017
    Publication date: January 31, 2019
    Inventor: Suzanne WASSMANN
  • Publication number: 20190031616
    Abstract: The present invention concerns new halogen substituted diketone compounds, new pyrazole compounds, processes for the manufacture of pyrazole compounds and processes for the manufacture of agrochemical or pharmaceutical compounds.
    Type: Application
    Filed: January 27, 2017
    Publication date: January 31, 2019
    Inventors: Suzanne WASSMANN, Janis JAUNZEMS, Stefan MROSS, Jean FABRE
  • Patent number: 7101997
    Abstract: A process for producing a phenothiazinium compound comprising the step of: reacting phenothiazine, in the presence of a halogen, with at least one amine selected from the group consisting of: wherein Z is CH2, O, S, SO2, NH, NCH3, NC2H5, NCH2CH2OH or NCOCH3, and R1 and R2 are each independently linear or branched CnH2nY.
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: September 5, 2006
    Assignee: Honeywell International Inc.
    Inventors: Suzanne Wassmann-Wilken, Reinhard Knieps, Thomas Potrawa, Andreas Kanschik-Conradsen, Joachim Schulz, Christian Werner
  • Publication number: 20060129002
    Abstract: The invention provides a process for the production of 4-(C2-C16)alkylresorcinol. 4-(C2-C16)alkylresorcinol is produced by reacting resorcinol with a (C2-C16)alkyloic acid in the presence of a zinc chloride catalyst to produce an intermediate comprising a 4-(C2-C16)acylresorcinol and zinc ions. Then the intermediate is adjusted such that the zinc ion content is from about 0.1 to about 150 parts per million based on the weight of the intermediate to form an adjusted intermediate. Then the produced 4-(C2-C16)acylresorcinol is hydrogenated in the presence of the zinc ions and a base metal hydrogenation catalyst to produce a crude product comprising 4-(C2-C16)alkylresorcinol, which may thereafter be isolated.
    Type: Application
    Filed: December 15, 2004
    Publication date: June 15, 2006
    Inventors: Suzanne Wassmann-Wilken, Hans-Jurgen Schmidt, Jorg Wilken, Andreas Kanschik-Conradsen
  • Publication number: 20060079682
    Abstract: A process for producing a phenothiazinium compound comprising the step of: reacting phenothiazine, in the presence of a halogen, with at least one amine selected from the group consisting of: wherein Z is CH2, O, S, SO2, NH, NCH3, NC2H5, NCH2CH2OH or NCOCH3, and R1 and R2 are each independently linear or branched CnH2nY.
    Type: Application
    Filed: October 7, 2004
    Publication date: April 13, 2006
    Inventors: Suzanne Wassmann-Wilken, Reinhard Knieps, Thomas Potrawa, Andreas Kanschik-Conradsen, Joachim Schulz, Christian Werner
  • Publication number: 20050234261
    Abstract: A process for producing cinnamic acids and alkyl esters thereof, particularly, fluorinated cinnamic acids and alkyl esters thereof. The process comprises reacting the appropriate bromobenzene and acrylic acid ester in a palladium-catalyzed HECK reaction under JEFFREY conditions using a phase-transfer catalyst (PTC) and an organic base to produce the corresponding cinnamic acid ester, and then preferably hydrolyzing the resulting ester under appropriate basic conditions, e.g. in the presence of a hydroxide, and precipitating the corresponding cinnamic acid product.
    Type: Application
    Filed: April 14, 2004
    Publication date: October 20, 2005
    Inventors: Joerg Wilken, Andreas Kanschik-Conradsen, Suzanne Wassmann-Wilken
  • Publication number: 20050059835
    Abstract: Provided are methods of producing refined silane compounds comprising providing a starting composition comprising a silane ester and an acidic halide and contacting the starting composition with an alkali metal salt selected from the group consisting of alkali metal salts derived from amides, imides, oxazolidinones, amines, sulfonamides, and combinations of two or more thereof.
    Type: Application
    Filed: September 10, 2004
    Publication date: March 17, 2005
    Applicant: Honeywell International Inc.
    Inventors: Suzanne Wassmann-Wilken, Christian Werner, Joerg Wilken, Andreas Kanschik-Conradsen