TR

Teng Ren

SC Shanghai Chule (Cootek) Information Technology Co.: 1 patents #5 of 12Top 45%
Overall (2016): #207,684 of 481,213Top 45%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9509840 Method and system for marking a phone number Kan Zhang, Meng Zhang, Jian Wang 2016-11-29