Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christy Chen — 1 Patent

Basf Se: 1 patents #8,065 of 13,826Top 60%
Shanghai, CN: #10,789 of 19,267 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Christy Chen has been granted 1 US patent while listed as an inventor at Basf Se. All of these patents were granted in 2023. Christy Chen ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Christy Chen in Shanghai, CN.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11813586 Evaporative emission control articles including activated carbon Wolfgang Ruettinger, Laif R. Alden, Steven Chin, Akash Abraham 2023-11-14