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Beijing Sj Environment Protection and New Material Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 1

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2 inventors (with patents filed for the assignee):

Zhenyi Liu (1 out of 20 patents)

Lixian Wang (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 9315392 - Method for preparing magnetic iron oxide (2016-04-19),

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USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#1,163 in Beijing

#16,077 in China

Beijing Sj Environment Protection and New Material Co., Ltd.

Forward Citations = 1

2 inventors:

Zhenyi Liu (1 out of 20 patents)

Lixian Wang (1 out of 2 patents)

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