SW

Sing Hung Eric Wong

GL Grst International Limited: 3 patents #4 of 6Top 70%
📍 Sha Tin, CN: #33 of 338 inventorsTop 10%
Overall (2019): #68,481 of 560,194Top 15%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10361414 Separator for secondary battery Sing Ming Tony Wong, Peihua Shen, Yuen Hung, Kam Piu Ho, Ranshi Wang 2019-07-23
10361423 Method of preparing battery electrodes Peihua Shen 2019-07-23
10263234 Asymmetric separator for secondary battery Sing Ming Tony Wong, Peihua Shen, Yuen Hung, Kam Piu Ho, Ranshi Wang 2019-04-16