Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
LC

Lei Chai

Yunan County, CN: #4 of 14 inventorsTop 30%
Overall (All Time): #2,648,579 of 4,157,543Top 65%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11302135 Apparatus for selling cigarettes and system for accessing cigarettes Xianzhou LV, Yingkui Zhou, Dan Lin, Faqing LV, Huidong Yao +14 more 2022-04-12