Patents by Inventor Reinhard Pech

Reinhard Pech 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).

  • Process for preparing phosphoric acid esters
    Patent number: 6420465
    Abstract: The present invention relates to a process for preparing phosphoric acid esters, in particular monomeric bisaryl diphosphates, or bridged phosphates.
    Type: Grant
    Filed: December 4, 2000
    Date of Patent: July 16, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Nikolaus Janke, Reinhard Pech, Andreas Chrisochoou, Dieter Heinz, Werner Bäcker, Kaspar Hallenberger
  • PROCESS FOR PREPARING PHOSPHORIC ACID ESTERS
    Publication number: 20020068835
    Abstract: The present invention relates to a process for preparing phosphoric acid esters, in particular monomeric bisaryl diphosphates, or bridged phosphates.
    Type: Application
    Filed: December 4, 2000
    Publication date: June 6, 2002
    Inventors: Nikolaus Janke, Reinhard Pech, Andreas Chrisochoou, Dieter Heinz, Werner Backer, Kaspar Hallenberger