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USPTO Patent Rankings Data through Sept 30, 2025
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Steven Chang

CHChiron: 1 patents #350 of 583Top 65%
San Diego, CA: #15,630 of 23,606 inventorsTop 70%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,604,701 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6015694 Method for stimulating an immune response utilizing recombinant alphavirus particles Thomas W. Dubensky, Jr., John Polo, Douglas J. Jolly 2000-01-18