Patents by Inventor Janette Klatt

Janette Klatt 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).

  • Patent number: 9865461
    Abstract: The present invention relates to a liquid-phase process for producing structured silicon- and/or germanium-containing coatings by the application to a substrate of at least one coating composition, the partial activation of the resulting coating on the coated substrate, and oxidation of non-activated coating on the substrate, to the coats produced by the process and to their use.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: January 9, 2018
    Assignee: Evonik Degussa GmbH
    Inventors: Christoph Mader, Paul Henrich Woebkenberg, Joachim Erz, Stephan Traut, Matthias Patz, Michael Coelle, Stephan Wieber, Patrik Stenner, Janette Klatt, Odo Wunnicke
  • Publication number: 20160155637
    Abstract: The present invention relates to a liquid-phase process for producing structured silicon- and/or germanium-containing coatings by the application to a substrate of at least one coating composition, the partial activation of the resulting coating on the coated substrate, and oxidation of non-activated coating on the substrate, to the coats produced by the process and to their use.
    Type: Application
    Filed: June 6, 2014
    Publication date: June 2, 2016
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Christoph MADER, Paul Henrich WOEBKENBERG, Joachim ERZ, Stephan TRAUT, Matthias PATZ, Michael COELLE, Stephan WIEBER, Patrik STENNER, Janette KLATT, Odo WUNNICKE
  • Patent number: 8969610
    Abstract: The present invention relates to a method for oligomerizing hydridosilanes, wherein a composition comprising substantially at least one non-cyclic hydridosilane having a maximum of 20 silicon atoms as the hydridosilane is thermally converted at temperatures below 235° C. in the absence of a catalyst, the oligomers that can be produced according to the method, and the use thereof.
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: March 3, 2015
    Assignee: Evonik Degussa GmbH
    Inventors: Stephan Wieber, Matthias Patz, Bernhard Stuetzel, Michael Coelle, Nicole Brausch, Janette Klatt, Jutta Hessing
  • Patent number: 8889092
    Abstract: The present invention relates to a rapid and metal-free process for preparing high order hydridosilane compounds from low order hydridosilane compounds, wherein at least one low order hydridosilane compound (I) is thermally reacted in the presence of at least one hydridosilane compound (II) having a weight average molecular weight of at least 500 g/mol, to the hydridosilane compounds obtainable by the process and to their use.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: November 18, 2014
    Assignee: Evonik Degussa GmbH
    Inventors: Stephan Wieber, Matthias Patz, Jutta Hessing, Janette Klatt
  • Publication number: 20130183223
    Abstract: The present invention relates to a rapid and metal-free process for preparing high order hydridosilane compounds from low order hydridosilane compounds, wherein at least one low order hydridosilane compound (I) is thermally reacted in the presence of at least one hydridosilane compound (II) having a weight average molecular weight of at least 500 g/mol, to the hydridosilane compounds obtainable by the process and to their use.
    Type: Application
    Filed: September 27, 2011
    Publication date: July 18, 2013
    Applicant: Evonik Degussa GmbH
    Inventors: Stephan Wieber, Matthias Patz, Jutta Hessing, Janette Klatt
  • Publication number: 20120291665
    Abstract: The present invention relates to a method for oligomerizing hydridosilanes, wherein a composition comprising substantially at least one non-cyclic hydridosilane having a maximum of 20 silicon atoms as the hydridosilane is thermally converted at temperatures below 235° C. in the absence of a catalyst, the oligomers that can be produced according to the method, and the use thereof.
    Type: Application
    Filed: February 16, 2011
    Publication date: November 22, 2012
    Applicant: Evonik Degussa GmbH
    Inventors: Stephan Wieber, Matthias Patz, Bernhard Stuetzel, Michael Coelle, Nicole Brausch, Janette Klatt, Jutta Hessing
  • Patent number: 6883237
    Abstract: A split end cutting device (20.2) is embodied as an attachment (15.2), which can be detachably connected to a hair cutting machine (21), where the attachment (15.2) has first and second deflecting sections (41, 42), which are disposed parallel to and spaced apart from each other by a distance (X). By means of a hinge (14.2), a third deflecting section (43) can be moved from a first position (A) passing between the first and second deflecting sections (41, 42) into a second position (B) parallel to the first and second deflecting sections (41, 42), in such a way that a lock of hair (28) placed underneath the first and second deflecting sections (41, 42) is engaged from underneath by the third deflecting section (43) and essentially constitutes an upside down U-shape.
    Type: Grant
    Filed: October 22, 2001
    Date of Patent: April 26, 2005
    Assignee: Wella Aktiengesellschaft
    Inventors: Janette Klatt, Peter Guss, Peter Scheunert, Karl Trinkaus
  • Publication number: 20030097756
    Abstract: A split end cutting device (20.2) is embodied as an attachment (15.2), which can be detachably connected to a hair cutting machine (21), where the attachment (15.2) has first and second deflecting sections (41, 42), which are disposed parallel to and spaced apart from each other by a distance (X). By means of a hinge (14.2), a third deflecting section (43) can be moved from a first position (A) passing between the first and second deflecting sections (41, 42) into a second position (B) parallel to the first and second deflecting sections (41, 42), in such a way that a lock of hair (28) placed underneath the first and second deflecting sections (41, 42) is engaged from underneath by the third deflecting section (43) and essentially constitutes an upside down U-shape.
    Type: Application
    Filed: January 8, 2003
    Publication date: May 29, 2003
    Inventors: Janette Klatt, Peter Guss, Peter Scheunert, Karl Trinkaus