Inventor · disambiguated record

Dongfang Yao

Also filed as: YAO DONGFANG

1 granted patent·1 pending application·0 citations·filing 20222023

4Inventor score
Technology areasE04CG06F
Files withCHINA RAILWAY FOURTH ENG GROUP CO LTD1THE CONSTRUCTION ENG COMPANY OF CTCE GROUP1

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2 records

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Dongfang Yao — Patent Inventor | PatentIndex