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USPTO Patent Rankings Data through Dec 31, 2025
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Changjun Deng — 1 Patent in 2021

DIDic: 1 patents #27 of 166Top 20%
Qingdao, CN: #112 of 400 inventorsTop 30%
Overall (2021): #502,948 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10921490 Active energy ray-curable composition and plastic lens Yasuko Odani, Masanori Miyamoto, Nobuo Kobayashi, Xia Yang 2021-02-16