Huafeng Jin

AM Amazon: 2 patents #7,121 of 19,158Top 40%

📍 Sammamish, WA: #1,458 of 2,558 inventorsTop 60%

🗺 Washington: #35,300 of 76,902 inventorsTop 50%

Overall (All Time): #1,959,536 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10096319	Voice-based determination of physical and emotional characteristics of users	Shuo Wang	2018-10-09
10026115	Data collection for creating apparel size distributions	Fei Zhao	2018-07-17