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USPTO Patent Rankings Data through Dec 31, 2025
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Rob Franke — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Losser, NL: #12 of 25 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Rob Franke has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1997. Rob Franke ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Rob Franke in Losser, NL.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5632836 Apparatus and method for manufacturing a tire bead core assembly Adri Verschoor 1997-05-27