Patents by Inventor Andrea Maier-Richter

Andrea Maier-Richter 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: 20130277695
    Abstract: A luminous body comprises a transparent plastic moulding with indentations, and LED DIEs disposed within the indentations. One side of each LED DIE lies approximately flush with an upper side of the moulding, and each LED DIE is connected to an electricity supply via electrical conductors disposed on the moulding. A method for producing such a luminous body is also disclosed.
    Type: Application
    Filed: June 17, 2013
    Publication date: October 24, 2013
    Inventors: Andrea Maier-Richter, Eckard Foltin, Michael Roppel, Peter Schibli
  • Patent number: 8487322
    Abstract: A luminous body comprises a transparent plastic moulding with indentations, and LED DIEs disposed within the indentations. One side of each LED DIE lies approximately flush with an upper side of the moulding, and each LED DIE is connected to an electricity supply via electrical conductors disposed on the moulding. A method for producing such a luminous body is also disclosed.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: July 16, 2013
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Andrea Maier-Richter, Eckard Foltin, Michael Roppel, Peter Schibli
  • Patent number: 8323788
    Abstract: The invention relates to a highly flexible sheet composite material comprising a block flexible foam and a layer of whipped foam made of polyurethane-based dispersions two-dimensionally bonded thereto, a process for preparing such a composite material, and the use thereof.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: December 4, 2012
    Assignee: Bayer MaterialScience AG
    Inventors: Sven Meyer-Ahrens, Andrea Maier-Richter, Manfred Naujoks, Thomas Michaelis, Semka Muratovic
  • Publication number: 20110278614
    Abstract: The present invention relates to a composition of plastic material that includes from 7 to 20 wt. % inorganic conversion pigments.
    Type: Application
    Filed: August 28, 2009
    Publication date: November 17, 2011
    Applicant: Bayer MaterialScience AG
    Inventors: Andrea Maier-Richter, Rolf Wehrmann, Michael Erkelenz, Anke Boumans
  • Publication number: 20110217530
    Abstract: The invention relates to a conversion film for a light-emitting element, said film containing a conversion pigment. The invention further relates to a method for producing the conversion film, to the use thereof and to a light-emitting element equipped with said conversion film.
    Type: Application
    Filed: August 22, 2009
    Publication date: September 8, 2011
    Inventors: Andrea Maier-Richter, Eckard Foltin, Thomas Bernert, Wilfried Hedderich, Thomas Wagner
  • Publication number: 20090242903
    Abstract: A luminous body comprises a transparent plastic moulding with indentations, and LED DIEs disposed within the indentations. One side of each LED DIE lies approximately flush with an upper side of the moulding, and each LED DIE is connected to an electricity supply via electrical conductors disposed on the moulding. A method for producing such a luminous body is also disclosed.
    Type: Application
    Filed: December 18, 2008
    Publication date: October 1, 2009
    Applicant: Bayer MaterialScience AG
    Inventors: Andrea Maier-Richter, Eckard Foltin, Michael Roppel, Peter Schibli
  • Publication number: 20090208727
    Abstract: The invention relates to a highly flexible sheet composite material comprising a block flexible foam and a layer of whipped foam made of polyurethane-based dispersions two-dimensionally bonded thereto, a process for preparing such a composite material, and the use thereof.
    Type: Application
    Filed: February 13, 2009
    Publication date: August 20, 2009
    Applicant: Bayer MaterialScience AG
    Inventors: Sven Meyer-Ahrens, Andrea Maier-Richter, Manfred Naujoks, Thomas Michaelis, Semka Muratovic