18 Utility Patents
#992 in Shanghai
#6,456 in China
#195,180 in the World
Forward Citations = 23
Company Filing History:
Shanghai Kerun Phosphor Technology Co., Ltd.
Wilmar (shanghai) Biotechnology Research & Development Center Co., Ltd.
4. 1 out of 832,571 patents
Other
5. 1 out of 1,956

where one patent can have more than one assignee
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