JW

John Wan

WC W.H.P.M Bioresearch And Technology Co.: 3 patents #1 of 5Top 20%
📍 San Marino, CA: #3 of 33 inventorsTop 10%
🗺 California: #7,478 of 60,411 inventorsTop 15%
Overall (2018): #69,931 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10132741 Integrated device for sampling and detecting fecal samples Qinghai Xia, Panpan Hou, Jie Liu 2018-11-20
D825773 Fecal occult blood detector 2018-08-14
10001494 Automatic fecal occult blood detector Yunfei Zhang, Jie Liu, Qinghai Xia 2018-06-19