Hanh Thuy Phan has been granted 3 US patents while listed as an inventor at Amazon. The first was granted in 2016 and the most recent in February 2019. Hanh Thuy Phan ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hanh Thuy Phan in San Jose, CA, US.