Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Grace Royappa — 2 Patents

RFResearch Development Foundation: 1 patents #152 of 362Top 45%
SHSt. Jude Children'S Research Hospital: 1 patents #190 of 351Top 55%
Village of La Jolla, CA: #1,138 of 2,316 inventorsTop 50%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Grace Royappa has been granted 2 US patents while listed as an inventor at Research Development Foundation. The first was granted in 2011 and the most recent in May 2020. Grace Royappa ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Grace Royappa in Village of La Jolla, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10647702 Aryl-substituted imidazoles R. Kiplin Guy, Yiqun Zhang, Brandon M. Young, Michael Dyer, Kristin Finch +6 more 2020-05-12
7869958 Structure-based modulators of B1 G-protein coupled receptors Marilyn H. Perrin, Jean E. F. Rivier, Wylie W. Vale, Jr., Roland Riek 2011-01-11