HJ

Hecheng Jin

Overall (2020): #88,952 of 565,922Top 20%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D904160 Smart lock unit 2020-12-08
D904164 Smart lock unit 2020-12-08
D904165 Smart lock 2020-12-08