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

Yufei Chen — 2 Patents in 2021

FUFudan University: 1 patents #4 of 32Top 15%
Longbeilingcun, CA: #84 of 168 inventorsTop 50%
Overall (2021): #94,871 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11101741 Parallel control method and system for single-phase inverters and inverter Bo Zhang, Qingwen Sun, Junbo Zhao, Yunlong Liu, Xuebin Xing +6 more 2021-08-24
10927009 Method for directly preparing expanded graphite or graphene under normal temperature and normal pressure Hongbin Lu, Jiajia Zhang 2021-02-23