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Yu Yan

NC Nanjing Chervon Industry Co.: 1 patents #37 of 136Top 30%
Overall (2024): #198,707 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12102037 Self-propelled machine with grip-mounted starting triggers and speed adjustment Toshinari Yamaoka, Fangjie Nie, Haishen Xu, Yangzi Liu 2024-10-01