Patents by Inventor Thomas Böcker

Thomas Böcker 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).

  • Arylazo chromoionophores
    Patent number: 5310888
    Abstract: Disclosed are arylazo chromoionophores characterized by the formula: ##STR1## wherein X is hydrogen or a monovalent cation, Y is H or methoxy and R is a ringed aromatic organic structure which affects the optical absorption properties of the compounds. Also disclosed is a method for the detection of calcium ion using these compounds.
    Type: Grant
    Filed: October 22, 1992
    Date of Patent: May 10, 1994
    Assignee: Miles Inc.
    Inventors: Michael L. Bloczynski, Thomas Boecker, Paul F. Corey