Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Long Chen — 1 Patent in 2017

Basf Se: 1 patents #446 of 1,433Top 35%
Overall (2017): #332,318 of 506,227Top 70%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9630973 Double donor functionalisation of the peri-positions of perylene and naphthalene monoimide via versatile building blocks Henrike Wonneberger, Helmut Reichelt, Yulian Zagranyarski, Chen Li, Klaus Muellen 2017-04-25