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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DX

Dan Xu — 4 Patents in 2021

WCWanhua Chemical Group Co.: 1 patents #18 of 68Top 30%
Micron: 1 patents #1,396 of 1,454Top 100%
Overall (2021): #51,395 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11123572 Eyewear phototherapy device for eye cosmetology Alain Dijkstra, Jonathan James Knight, Jooeun Kim, Yong Zhang 2021-09-21
11087851 Apparatus and methods for rapid data destruction Zhengyi Zhang, Tomoko Ogura Iwasaki 2021-08-10 $13,320,000
11000837 Catalyst for preparing chlorine gas by hydrogen chloride oxidation, and preparation method and application thereof Hongke Zhang, Bo Zhou, Zhangwei Zai, Yu Yao, Yanlong Xu +4 more 2021-05-11
10960091 System and method for sterilization using ultra-violet illumination Alain Dijkstra, Jonathan James Knight, Jooeun Kim, Yong Zhang 2021-03-30