Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Son C. Tran — 4 Patents in 2021

AMAmgen: 4 patents #17 of 505Top 4%
San Francisco, CA: #541 of 7,035 inventorsTop 8%
California: #5,616 of 66,859 inventorsTop 9%
Overall (2021): #39,906 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11160931 Method of assembling and filling a drug delivery device Francisca Tan-Malecki, Ronald Forster, Scott M. Nunn, Mark D. Holt, Sheldon Moberg 2021-11-02
11129941 Method of assembling and filling a drug delivery device Francisca Tan-Malecki, Ronald Forster, Scott M. Nunn, Sheldon Moberg, Mark D. Holt 2021-09-28
11110225 Injector and method of assembly Francisca Tan-Malecki, Ronald Forster, Scott M. Nunn, Mark D. Holt, Sheldon Moberg 2021-09-07
11058821 Injector and method of assembly Francisca Tan-Malecki, Ronald Forster, Scott M. Nunn, Mark D. Holt, Sheldon Moberg 2021-07-13