ZZ

Zhibin Zou

QC Qingdao Ecopure Filter Co.: 19 patents #1 of 1Top 100%
HL Hong Kong Ecoaqua Co., Limited: 1 patents #1 of 1Top 100%
📍 Qingdao, CA: #3 of 26 inventorsTop 15%
Overall (2020): #1,949 of 565,922Top 1%
20
Patents 2020

Issued Patents 2020

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
D899838 Straw 2020-10-27
D896341 Filter unit 2020-09-15
D895061 Filter unit 2020-09-01
D894327 Filter unit 2020-08-25
D892973 Filter unit 2020-08-11
D892265 Filter unit 2020-08-04
D892266 Water filter 2020-08-04
D892264 Filter unit 2020-08-04
D891168 Jug 2020-07-28
D891577 Filter unit 2020-07-28
D886941 Filter unit 2020-06-09
D886940 Filter unit 2020-06-09
D885833 Filter cup 2020-06-02
D883429 Filter unit 2020-05-05
D883430 Filter unit 2020-05-05
D883428 Filter unit 2020-05-05
D883427 Filter unit 2020-05-05
D878517 Filter unit 2020-03-17
D875209 Filter unit 2020-02-11
D871820 Jug 2020-01-07