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USPTO Patent Rankings Data through Dec 31, 2025
JC

John Frederic Constable — 2 Patents

ZYZynga: 2 patents #243 of 449Top 55%
San Francisco, CA: #14,470 of 26,999 inventorsTop 55%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John Frederic Constable has been granted 2 US patents while listed as an inventor at Zynga. The first was granted in 2016 and the most recent in May 2018. John Frederic Constable ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Frederic Constable in San Francisco, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9965922 Viral progressive jackpot Jon-Paul Emile Dumont, Michael J. Engle, Cor Robert Despota, James Chia-Ming Liu, Michael Anthony Fox 2018-05-08 $6,588,000
9495835 Viral progressive jackpot Jon-Paul Emile Dumont, Michael J. Engle, Cor Robert Despota, James Chia-Ming Liu, Michael Anthony Fox 2016-11-15 $17,727,000