Liu Wei — 1 Patent in 2019

ZTZero E Technologies: 1 patents #6 of 10Top 60%

Zhejiang, CN: #156 of 577 inventorsTop 30%

Overall (2019): #370,823 of 560,194Top 70%

1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10435313	Systems, devices, and methods of water filtration	Doug Kellam, Rajan G. Rajan, Ajit Dighe, Charles Lieppe	2019-10-08