DH

Duochan Hu

OC Ohaus Instruments (Shanghai) Co.: 2 patents #1 of 4Top 25%
📍 Luoxiu, CN: #1 of 1 inventorsTop 100%
Overall (2017): #156,533 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D787965 Weight measuring instrument Jian Pan, Haisong Zhan, Jian Cai 2017-05-30
D787966 Weight measuring instrument with cover Jian Pan, Haisong Zhan, Jian Cai 2017-05-30