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Ranju Das — 2 Patents in 2019

Amazon: 2 patents #809 of 4,177Top 20%

Seattle, WA: #910 of 4,728 inventorsTop 20%

Washington: #2,786 of 14,738 inventorsTop 20%

Overall (2019): #129,689 of 560,194Top 25%

2 Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10467290	Generating and refining a knowledge graph	Weixin Wu, Wei Xia, Meng Wang	2019-11-05
10423827	Image text recognition	Jonathan Wu, Meng Wang, Wei Xia	2019-09-24