Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Roxana Yang — 1 Patent

Hoffmann-La Roche: 1 patents #1,850 of 3,238Top 60%
West Caldwell, NJ: #98 of 164 inventorsTop 60%
New Jersey: #41,444 of 69,400 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Roxana Yang has been granted 1 US patent while listed as an inventor at Hoffmann-La Roche. All of these patents were granted in 1994. Roxana Yang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Roxana Yang in West Caldwell, NJ, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5329002 Antibacterial cephalosporin compounds Harry A. Albrecht, Dennis Keith, Chung Chen Wei, Manfred Weigele 1994-07-12