Inventor · disambiguated record

Yafu Qiu

Also filed as: QIU YAFU

1 granted patent·19 citations·filing 2009–2009

39Inventor score

Technology areasD02G

Files withShandong Ruyi Science & Technology Group1

Top patents by PatentIndex Score

1 record

0182US7913483B2Embedded type system positioning spinning methodShandong Ruyi Science & Technology Group·Filed 2009·Granted Mar 29, 2011·19 cites·15 claims

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