Patents by Inventor Robert Streicher

Robert Streicher 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).

  • Metallic and/ or ceramic components with at least one osseointegrative and osteoinductive surface (multi)layer structure
    Publication number: 20180221538
    Abstract: The present invention relates to metallic and/or ceramic components, in particular in the field of medical technology, having improved osseointegrative and osteoinductive properties. The present invention also relates to a method for producing the ceramic components.
    Type: Application
    Filed: July 28, 2016
    Publication date: August 9, 2018
    Inventors: Alessandro Alan PORPORATI, Marita RASCHKE, Robert STREICHER, Meinhard KUNTZ, Roman PREUSS, Lukas GOTTWIK
  • Measurement of total reactive isocyanate groups in samples using bifunctional nucleophiles such as 1,8-diaminonaphthalene (dan)
    Publication number: 20060130565
    Abstract: The present invention provides for a method for detecting the presence of isocyanate in a sample by (a) contacting an isocyanate derivatizing agent with a sample under conditions suitable to the formation of a reaction product capable of detection and (b) detecting the presence or absence of the reaction product as an indication of the presence or absence of isocyanate in said sample. The present invention also provides a method of quantifying the total isocyanate presence by quantifying the reaction product An organic compound useful for detecting the total quantity of isocyanate in an environmental sample is disclosed. The compound is 1,8-diaminonaphthalene (DAN), a bifunctional nucleophilic derivatizing agent. Methods for detecting a particular isocyanate monomer or the total isocyanate in environmental samples using DAN and related isocyanate derivatizing agents are provided.
    Type: Application
    Filed: December 1, 2003
    Publication date: June 22, 2006
    Inventors: Robert Streicher, Dhimiter Bello, Susan Woskie, Ardith Grote