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USPTO Patent Rankings Data through Dec 31, 2025
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Knfb Reader — 1 Patent in 2020

Rank (2020): #26,222 of 32,409Top 85%
3 inventors
1 Patents 2020

Top Inventors at Knfb Reader 2020

Showing 1–3 of 3 inventors

RankNamePatents
1 Lucy Gibson 1
1 Paul Albrecht 1
1 Raymond C. Kurzweil 1