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Zhen Han

Yantai, MD: #1 of 1 inventorsTop 100%

Overall (2024): #97,191 of 561,600Top 20%

2 Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D1018674	Puzzle toy	—	2024-03-19
D1011781	Table	—	2024-01-23