Patents by Inventor Manfred Nawroth

Manfred Nawroth 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: 11207871
    Abstract: The invention relates to trims for motor vehicle glazing systems, comprising a base layer and a coating and having glass-like optical properties at least in some subsections, composites consisting of such trims for motor vehicle glazing systems, and car body parts, as well as preferred embodiments which comprise suitable combinations of materials. Said trims comprising, at least towards the front side thereof, an edge rounding having a variable radius which allows a more uniform layer thickness for the coating.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: December 28, 2021
    Assignee: Covestro AG
    Inventors: Roland Brambrink, Florian Dorin, Alexander Meyer, Peter Capellen, Manfred Nawroth
  • Publication number: 20190358941
    Abstract: The invention relates to trims for motor vehicle glazing systems, comprising a base layer and a coating and having glass-like optical properties at least in some subsections, composites consisting of such trims for motor vehicle glazing systems, and car body parts, as well as preferred embodiments which comprise suitable combinations of materials. Said trims comprising, at least towards the front side thereof, an edge rounding having a variable radius which allows a more uniform layer thickness for the coating.
    Type: Application
    Filed: August 8, 2019
    Publication date: November 28, 2019
    Applicant: Covestro AG
    Inventors: Roland Brambrink, Florian DORIN, Alexander MEYER, Peter CAPELLEN, Manfred NAWROTH
  • Publication number: 20170291400
    Abstract: The invention relates to trims for motor vehicle glazing systems, comprising a base layer and a coating and having glass-like optical properties at least in some subsections, composites consisting of such trims for motor vehicle glazing systems, and car body parts, as well as preferred embodiments which comprise suitable combinations of materials. Said trims comprising, at least towards the front side thereof, an edge rounding having a variable radius which allows a more uniform layer thickness for the coating.
    Type: Application
    Filed: August 28, 2015
    Publication date: October 12, 2017
    Inventors: ROLAND BRAMBRINK, Florian DORIN, Alexander MEYER, Peter CAPELLEN, Manfred NAWROTH
  • Patent number: 9630478
    Abstract: The invention relates to a method for producing seamlessly manufactured vehicle components, in particular vehicle flaps, having a continuous support of a thermoplastic plastics material, which vehicle components have at least one transparent region that is an integral part of the support.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: April 25, 2017
    Assignee: Covestro Deutschland AG
    Inventors: Manfred Nawroth, Ulrich Grosser, Volkhard Krause, Michael Wagner
  • Publication number: 20130280452
    Abstract: The invention relates to a method for producing seamlessly manufactured vehicle components, in particular vehicle flaps, having a continuous support of a thermoplastic plastics material, which vehicle components have at least one transparent region that is an integral part of the support.
    Type: Application
    Filed: October 25, 2011
    Publication date: October 24, 2013
    Applicant: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Manfred Nawroth, Ulrich Grosser, Volkhard Krause, Michael Wagner
  • Publication number: 20120100377
    Abstract: The invention relates to ductile and low-warpage, that is to say dimensionally stable, two-component molded parts which are stress cracking-resistant with respect to the influence of chemicals.
    Type: Application
    Filed: September 9, 2009
    Publication date: April 26, 2012
    Applicant: BAYER MATERIALSCIENCE AG
    Inventors: Andreas Seidel, Eckhard Wenz, Manfred Nawroth, Rainer Protte
  • Publication number: 20110171459
    Abstract: The invention relates to ductile two-component moulding parts which are resistant to stress cracking and warping under the influence of chemicals, i.e. dimensionally stable two-component moulding parts.
    Type: Application
    Filed: September 17, 2009
    Publication date: July 14, 2011
    Applicant: BAYER MATERIALSCIENCE AG
    Inventors: Andreas Seidel, Eckhard Wenz, Manfred Nawroth, Rainer Protte
  • Publication number: 20080258338
    Abstract: The invention relates to talcum-reinforced polycarbonate compositions comprising: A) a polycarbonate, polyester carbonate or a mixture thereof, B) optionally, at least one polymer selected from one of the group consisting of graft polymer produced in an emulsion polymerisation process, graft polymer produced in a bulk polymerisation process, rubber-free vinyl homopolymer and rubber-free vinyl copolymer, C) talcum, D) a Brönstedt acid, and optionally E) at least one polymer additive, and wherein the composition is free of aromatic or partially aromatic polyesters. Compared to the known prior art the inventive compositions have an improved ductility, thermal resistance towards deformation and thermal stability during compounding and processing (molding). The invention also provides for the use of the composition for the production of molded articles and two-component structural parts.
    Type: Application
    Filed: March 28, 2008
    Publication date: October 23, 2008
    Inventors: Andreas Seidel, Eckhard Wenz, Manfred Nawroth