Juergen Kipper has been granted 6 US patents while listed as an inventor at Basf Se . The first was granted in 1994 and the most recent in December 1999. Juergen Kipper ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Juergen Kipper in Karlsruhe, DE.
Patents per Year Patents granted per year, 1994 to 1999 Bar chart with a peak of 2 patents in 1997. peak 2 1994: 1 patents 1994 1996: 1 patents 1996 1997: 2 patents 1997 1998: 1 patents 1998 1999: 1 patents 1999
Issued Patents All Time
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Showing 1–6 of 6 patents
Patent # Title Co-Inventors Date
5998211 Use of compounds which absorb and/or fluoresce in the IR region as markers for liquids Bernhard Albert , Christos Vamvakaris , Karin H. Beck , Gerhard Wagenblast 1999-12-07
5804447 Use of compounds which absorb and/or fluoresce in the IR region as markers for liquids Bernhard Albert , Christos Vamvakaris , Karin H. Beck , Gerhard Wagenblast 1998-09-08
5656752 Preparation of naphthalocyanines Bernhard Albert 1997-08-12
5607762 Ink-ribbons comprising IR-absorbing compounds Bernhard Albert , Friedrich Closs , Helmut Bellaire 1997-03-04
5512095 Naphthalocyanines Benno Sens , Andres Carlos Garcia Espino , Bernhard Albert 1996-04-30
5282894 Use of a liquid containing IR dyes as printing ink Bernhard Albert , Friedrich Closs , Walter Kurtz , Karin H. Beck , Rudolf Griebel 1994-02-01
