Home › 2021 › Inventors › Lifen Cai

Lifen Cai — 1 Patent in 2021

Shantou, CN: #11 of 55 inventorsTop 20%

Overall (2021): #361,942 of 548,734Top 70%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D926264	Toy car	—	2021-07-27