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USPTO Patent Rankings Data through Dec 31, 2025
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Dirk Funhoff — 15 Patents

Basf Se: 15 patents #1,034 of 13,826Top 8%
Heidelberg, DE: #101 of 2,101 inventorsTop 5%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Dirk Funhoff has been granted 15 US patents while listed as an inventor at Basf Se. The first was granted in 1991 and the most recent in March 2008. Dirk Funhoff ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Dirk Funhoff in Heidelberg, DE.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7345173 Work-up of the mother liquor obtained in the preparation of high-purity triethylenediamine Ortmund Lang, Bernd Rumpf, Matthias Frauenkron, Thomas Manderbach, Bernd Stein 2008-03-18
6552194 Process for the preparation of pure triethylenediamine (TEDA) Ortmund Lang, Bernd Rumpf, Matthias Frauenkron, Thomas Manderbach, Bernd Stein 2003-04-22 $605,000
5914219 Radiation-sensitive mixture and the production of relief structures having improved contrast Reinhold Schwalm, Horst Binder 1999-06-22
5846689 Positive-working radiation-sensitive mixture and production of relief structures Reinhold Schwalm, Horst Binder 1998-12-08
5783354 Positive-working radiation-sensitive mixture Reinhold Schwalm, Horst Binder 1998-07-21
5759750 Radiation-sensitive mixture Horst Binder, Reinhold Schwalm 1998-06-02
5736068 Triphenylene compounds and preparation of discotic liquid crystalline crosslinked polymers Lukas Haeussling, Karl Siemensmeyer, Karl-Heinz Etzbach, Friedrich Closs, Helmut Ringsdorf +1 more 1998-04-07
5563022 Positive-working radiation-sensitive mixture and the production of relief patterns Horst Binder, Reinhold Schwalm 1996-10-08
5518824 Electroluminescent arrangement Karl Siemensmeyer, Lukas Haussling, Karl-Heinz Etzbach, Dietrich Haarer, Juergen Simmerer 1996-05-21
5429770 Low-molecular-weight and polymeric liquid-crystalline benzotriazoles, and the use thereof Friedrich Closs, Karl Siemensmeyer 1995-07-04
5393626 Increasing photoconductivity by adjusting the discotic phase Friedrich Closs, Thomas Frey, Karl Siemensmeyer, Helmut Ringsdorf, Dietrich Haarer +1 more 1995-02-28
5318876 Radiation-sensitive mixture containing acid-labile groups and production of relief patterns Reinhold Schwalm, Horst Binder 1994-06-07
5204178 (Meth)acrylate copolymers and their use in nonlinear optics and for the production of Langmuir-Blodgett Ulrike Licht, Harald Fuchs, Wolfgang Schrepp, Hans Schupp 1993-04-20
5103060 Compounds which are ethylenically unsaturated in the terminal position, and the use thereof in nonlinear optics Wolfgang Brox, Ulrike Licht, Harald Fuchs, Wolfgang Schrepp 1992-04-07
5049462 Reading out information stored in thin polymer layers Harald Fuchs, Ulrike Licht, Wolfgang Schrepp, Werner Hickel, Wolfgang Knoll +2 more 1991-09-17