16 Utility Patents
#2,863 in Beijing
#7,408 in China
#227,468 in the World
Forward Citations = 34
Company Filing History:

Beijing Huamei Inc.

4. 1 out of 1
Belling Huamel Inc Cnpc
5. 1 out of 4
Beijing Huamei Inc. Cnpc
where one patent can have more than one assignee
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