3 Patents
#164 in Hangzhou
#7,198 in China
Zhejiang Hangke Technology Incorporated Company
Forward Citations = 2
5 inventors:
5 inventors (with patents filed for the assignee):
Ji Cao (3 out of 4 patents)
Zheng Cao (3 out of 9 patents)
Hongyu Sang (1 out of 1 patent)
4. Qingyuan Cai (1 out of 1 patent)
5. Wei Jia Liu (1 out of 10 patents)
3 patents:
#164 in Hangzhou
#7,198 in China
5 inventors: