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USPTO Patent Rankings Data through Dec 31, 2025
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Andreas Rombach — 1 Patent

3M: 1 patents #7,251 of 11,543Top 65%
Herrsching am Ammersee, DE: #125 of 212 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Andreas Rombach has been granted 1 US patent while listed as an inventor at 3M. All of these patents were granted in 2005. Andreas Rombach ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Andreas Rombach in Herrsching am Ammersee, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6894144 Two-constituent elastomer materials based on alkyl aziridine comprising a catalyst constituent that contains a boric acid complex Joachim W. Zech, Gunther Eckhardt, Cornelia Führer, Bernd Gangnus, Oswald Gasser +2 more 2005-05-17