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

Yunfei Wang

WCWuhan Keda Marble Protective Materials Co.: 1 patents #1 of 4Top 25%
Overall (2018): #176,210 of 503,207Top 40%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9951257 Caulking adhesive Kunwen Du, Kunwu Du, Qiong Lei 2018-04-24