HY

Hongguang Yang

Overall (All Time): #1,466,086 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10258101 Silicon rubber healthcare footwear article with silicon rubber insole and its manufacturing method 2019-04-16
9795182 Silicon rubber healthcare footwear article with silicon rubber insole and its manufacturing method 2017-10-24
9226541 Silicon rubber healthcare footwear article with silicon rubber insole and its manufacturing method 2016-01-05