For the Inventor, By the Inventor

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Dalian Everspry Sci & Tech Co., Ltd

USPTO Granted Patents = 1

EPO Patents = 1

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

Bo Li (1 out of 3 patents)

Chongjian Tan (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 9990545 - Extraction method and extraction device for crime scene footprint through photographing (2018-06-05),

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#25 in Dalian

#16,162 in China

Dalian Everspry Sci & Tech Co., Ltd

Forward Citations = 0

2 inventors:

Bo Li (1 out of 3 patents)

Chongjian Tan (1 out of 1 patent)

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