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USPTO Patent Rankings Data through Dec 31, 2025
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Siegfried Panzer — 7 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
BMBakish Materials: 1 patents #9 of 22Top 45%
Fraunhofer: 1 patents #1,798 of 4,748Top 40%
Dresden, DE: #350 of 3,254 inventorsTop 15%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Siegfried Panzer has been granted 7 US patents while listed as an inventor at Unknown. The first was granted in 1987 and the most recent in March 2006. Siegfried Panzer ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Siegfried Panzer in Dresden, DE.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7019903 Color dichroic polarizers and method for the production thereof Andreas Berger, Wolf-Gernot Drost, Lutz Gaudig, Rainer Bartel, Jürgen Dänhardt 2006-03-28
6745512 Process and device for treating seeds Klaus Gaber, Petra Müller, Marga Jahn, Joachim Pflaumbaum, Friederun Scholze +5 more 2004-06-08
6423968 Method for structured energy transmission using electron beams Jürgen Dänhardt 2002-07-23
5955829 Cathode for electron gun with band-shaped beams Ulf Seyfert, Olaf Roder, Siegfried Schiller, Robert Mohs 1999-09-21
5561342 Electron beam exit window Olaf Roeder, Ulf Seyfert 1996-10-01
5434421 Process and device for treating particulate material with electron beams Ulrich Burth, Joerg Schmidt, Siegfried Schiller, Gerhard Kuehn, Kerstin Lindner +6 more 1995-07-18
4633611 Process and apparatus for disinfecting seeds Siegfried Schiller, Klaus Gaber 1987-01-06