Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7655217 | Near infrared imaging agent | Kai Licha, Wolfhard Semmler, Ulrich Speck, Christoph-Stephan Hilger | 2010-02-02 |
| 7445767 | In-vivo diagnostic method by near infrared radiation | Kai Licha, Wolfhard Semmler, Ulrich Speck, Christoph-Stephan Hilger | 2008-11-04 |
| 7025949 | In-vivo diagnostic method by means of near infrared radiation | Kai Licha, Wolfhard Semmler, Ulrich Speck, Christoph-Stephan Hilger | 2006-04-11 |
| 6926885 | In-vivo diagnostic method by means of near infrared radiation | Kai Licha, Wolfhard Semmler, Ulrich Speck, Christoph-Stephan Hilger | 2005-08-09 |
| 6913743 | Near infrared imaging agent | Kai Licha, Wolfhard Semmler, Ulrich Speck, Christoph-Stephan Hilger | 2005-07-05 |
| 6534041 | Acid-labile and enzymatically divisible dye compounds for diagnosis with near infrared light and for therapy | Kai Licha, Wolfhard Semmler, Wolfgang Wrasidlo | 2003-03-18 |
| 6329531 | Optical diagnostic agents for diagnosis of neurodegenerative diseases by means of near infrared radiation (NIR radiation) | Jonathan S. Turner, Thomas Dyrks, Wolfhard Semmler, Kai Licha | 2001-12-11 |
| 6319488 | Contrast medium for near infrared diagnosis | Kai Licha, Werner Weitschiess, Dieter Heldmann, Violetta Sudmann | 2001-11-20 |
| 6258340 | In-vivo diagnostic method by near infrared radiation | Kai Licha, Wolfhard Semmler, Ulrich Speck, Christoph-Stephan Hilger | 2001-07-10 |
| 6083485 | Near infrared radiation in-vivo diagnostic methods and dyes | Kai Licha, Wolfhard Semmler, Ulrich Speck, Christoph-Stephan Hilger | 2000-07-04 |