25 Utility Patents
#1,859 in Beijing
#4,362 in China
#121,998 in the World
Forward Citations = 79
Company Filing History:
Zerotech (shenzhen) Intelligence Robot Co., Ltd.


4. 1 out of 124

5. 1 out of 2
Zerotech (beijing) Intelligence Technology Co. Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today