Patents by Inventor Rudiger Iden

Rudiger Iden 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).

  • Surface active random radical (co)polymer and dispersion method for using the same
    Patent number: 6624219
    Abstract: The present invention relates to a set of (co)polymers, dispersion formulations, solid solutions and formulation conditions able to disperse a dye selected from the group of a monoazo dye, quinophthalone dye and an anthraquinone dye in a stable nanoparticular form in an aqueous medium.
    Type: Grant
    Filed: August 17, 2000
    Date of Patent: September 23, 2003
    Assignees: BASF Aktiengesellschaft, SYMYX Technologies, Inc.
    Inventors: Robert Heger, Wolfgang Schrof, Michael Seufert, Helmut Auweter, Walter Mächtle, Rüdiger Iden, Dieter Horn, Ralph Nielsen, Eric Carlson, Chang Han-Ting, Sigrid Kuebler, Petro Miroslav
  • Remote research system
    Publication number: 20030144981
    Abstract: A remote research system, comprising: a central laboratory site equipped to be used for chemical research tests; one or several laboratory robots for performing chemical research tests; a central processing unit (CPU); one or several workstations linked to said central processing unit and set up to control said laboratory robots; one or several cameras for detecting actions of said laboratory robots when performing one of said chemical research tests, said one or several cameras being linked to said central processing unit via said one or several workstations; one or several remote user workstations linked to said central processing unit via a computer network and set up to allow remote user access to chemical research tests performed in said central laboratory site, the execution of a test performed being transmitted by said one or several cameras via said central processing unit and said computer network to said one or several remote user workstations.
    Type: Application
    Filed: January 30, 2002
    Publication date: July 31, 2003
    Applicant: BASF Aktiengesellschaft
    Inventors: Wolfgang Schrof, Thomas Lorenz, Stephan Lehmann, Joachim Hadeler, Rudiger Iden, Upali Bandara
  • Perylene compounds
    Patent number: 4618694
    Abstract: The present invention relates to a method for concentrating light by means of fluorescent compounds in plastic sheets or films, wherein perylene compounds are used for this purpose.
    Type: Grant
    Filed: January 11, 1985
    Date of Patent: October 21, 1986
    Assignee: BASF Aktiengesellschaft
    Inventors: Rudiger Iden, Gunther Seybold