Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Feng Chi — 2 Patents

Hoffmann-La Roche: 2 patents #1,313 of 3,238Top 45%
Berkeley Heights, NJ: #538 of 1,035 inventorsTop 55%
New Jersey: #30,063 of 69,400 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Feng Chi has been granted 2 US patents while listed as an inventor at Hoffmann-La Roche. All of these patents were granted in 2017. Feng Chi ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Feng Chi in Berkeley Heights, NJ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9693997 Antiviral compounds Joseph Anthony Bilotta, Zhi Chen, Elbert Chin, Qingjie Ding, Shawn David Erickson +8 more 2017-07-04
9540345 Antiviral compounds Steven Joseph Berthel, Zhi Chen, Elbert Chin, David Shawn Erickson, Stephen Deems Gabriel +4 more 2017-01-10