10 Utility Patents
#4,392 in Beijing
#12,809 in China
#405,750 in the World
Forward Citations = 13
Company Filing History:

Protgen Ltd.
Beijing Protgen Ltd.
4. 1 out of 1
Medgenn (hong Kong) Ltd
5. 1 out of 1
Protogen Ltd.
where one patent can have more than one assignee
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