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USPTO Patent Rankings Data through Dec 31, 2025
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Robin C. Ferris — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Waterford, MI: #300 of 579 inventorsTop 55%
Michigan: #50,030 of 86,293 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robin C. Ferris has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2017. Robin C. Ferris ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robin C. Ferris in Waterford, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9764841 Multi-position adjustable support assembly suspended from an elevated horizontal edge for securing such as a book, smartphone or tablet style computer 2017-09-19