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USPTO Patent Rankings Data through Sept 30, 2025
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Chengjun Duan — 2 Patents

INIntematix: 2 patents #39 of 65Top 60%
Overall (All Time): #2,013,087 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9428690 Yellow-green to yellow-emitting phosphors based on terbium-containing aluminates Jingtao Gu, Yi-Qun Li 2016-08-30
9120975 Yellow-green to yellow-emitting phosphors based on terbium-containing aluminates Jingtao Gu, Yi-Qun Li 2015-09-01