Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Roger Walker — 2 Patents in 2021

BLBio-Rad Laboratories: 2 patents #14 of 119Top 15%
Benicia, CA: #4 of 25 inventorsTop 20%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #117,743 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10942182 Combination treponemal and non-treponemal syphilis test Ravi Kaul, Weiming Zheng 2021-03-09
10921315 Recombinant deamidated gliadin antigen Yabin Lu, Urvee Desai, Daming Shan 2021-02-16