For the Inventor, By the Inventor

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Berlin, Germany

Institute for Diagnostic Research Gmbh of the Free University of Berlin

USPTO Granted Patents = 1

Forward Citations = 130

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4 inventors (with patents filed for the assignee):

Kai Licha (1 out of 17 patents)

Björn Riefke (1 out of 8 patents)

Wolfhard Semmler (1 out of 14 patents)

4. Wolfgang Wrasidlo (1 out of 5 patents)

1 patent: Sort by Forward Citations

1. 6534041 - Acid-labile and enzymatically divisible dye compounds for diagnosis with near infrared light and for therapy (2003-03-18),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#493 in D-1000 Berlin

#15,109 in Germany

Berlin, Germany

Institute for Diagnostic Research Gmbh of the Free University of Berlin

Forward Citations = 130

4 inventors:

Kai Licha (1 out of 17 patents)

Björn Riefke (1 out of 8 patents)

Wolfhard Semmler (1 out of 14 patents)

4. Wolfgang Wrasidlo (1 out of 5 patents)

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