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USPTO Patent Rankings Data through Dec 31, 2025
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Siegfried Notzel — 3 Patents

BOBOE: 3 patents #4,818 of 12,373Top 40%
Wilhelmsfeld, DE: #10 of 21 inventorsTop 50%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Siegfried Notzel has been granted 3 US patents while listed as an inventor at BOE. The first was granted in 1989 and the most recent in November 1993. Siegfried Notzel ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Siegfried Notzel in Wilhelmsfeld, DE.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5258163 Test carrier for analysis of fluids Manfred Krause, Bernd Klein, Gerhard Schindler, Peter Schafer 1993-11-02
5118609 Carrier fleece for use as a reagent carrier from which reagents can be dissolved in immunological analysis Manfred Baier, Helmut Jering, Rolf Lerch, Dieter Mangold, Ellen Mossner +1 more 1992-06-02
4803171 Reagent paper for immunologically analysis, a process for the preparation thereof and the use thereof Manfred Baier, Klaus P. Kaspar, Rainer Schafer, Ulrich Trager 1989-02-07