Inventor · disambiguated record

Laoyong Yan

Also filed as: YAN LAOYONG

1 granted patent·0 citations·filing 2014–2014

6Inventor score
Technology areasC07F
Files withYUNNAN TIN COMPANY LTD1

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1 record

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →