5 Utility Patents
#1,874 in Los Angeles, CA
#100,165 in California
#396,763 in US
#824,371 in the World
Forward Citations = 2
Company Filing History:

Douyin Vision Co., Ltd.
Beijing Volcano Engine Technology Co., Ltd.
4. 1 out of 1
Beijing Vocano Engine Technology Co., Ltd.
where one patent can have more than one assignee
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