12 Utility Patents
#76 in Zhejiang
#10,519 in China
#328,590 in the World
Forward Citations = 9
Company Filing History:
Wenzhou Hongfeng Electrical Alloy Co., Ltd


4. 1 out of 25
Beijing Oceanbase Technology Co., Ltd.
5. 1 out of 6
Hangzhou Santan Medical Technology Co., Ltd
where one patent can have more than one assignee
Get your Inventor Badge Today