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USPTO Patent Rankings Data through Dec 31, 2025
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Marlene Schafer — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Frankfurt am Main, DE: #1,142 of 1,925 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Marlene Schafer has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1988. Marlene Schafer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Marlene Schafer in Frankfurt am Main, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4785301 Method for producing a radar reflector Wilhelm Schuster, Jurgen Stahl 1988-11-15