Inventor · disambiguated record

Liquan Dong

Also filed as: DONG LIQUAN

1 granted patent·0 citations·filing 2015–2015

5Inventor score

Technology areasG02B

Files withBEIJING WESTON ASIA PACIFIC OPTO ELECTRIC INSTR CO LTD1

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1 record

0130US10653302B2Rigid endoscopeBEIJING WESTON ASIA PACIFIC OPTO ELECTRIC INSTR CO LTD·Filed 2015·Granted May 19, 2020·0 cites·15 claims

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Liquan Dong — Patent Inventor | PatentIndex