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USPTO Patent Rankings Data through Dec 31, 2025
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Thomas Duelffer — 4 Patents

RORoche Diagnostics Operations: 4 patents #311 of 1,692Top 20%
Weilheim, DE: #64 of 205 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Thomas Duelffer has been granted 4 US patents while listed as an inventor at Roche Diagnostics Operations. The first was granted in 2010 and the most recent in August 2011. Thomas Duelffer ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Thomas Duelffer in Weilheim, DE.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8003400 Measurement of vitamin D Uwe Kobold, Michael Grol, Rupert Herrmann, Herbert von der Eltz, Leopold Von Proff 2011-08-23
7951598 Differential hemolysis of a whole blood sample Uwe Kobold, Rupert Herrmann, Herbert von der Eltz 2011-05-31
7863040 Ready-to-use whole blood collection vessel Werner Naser, Rupert Herrmann, Uwe Kobold, Herbert von der Eltz 2011-01-04
7807401 Reagent for digestion of hemoglobin Uwe Kobold, Rupert Herrmann, Bernd Vogt, Herbert von der Eltz 2010-10-05