Inventor · disambiguated record

Pingyuan Xia

Also filed as: XIA PINGYUAN

1 granted patent·4 citations·filing 2013–2013

24Inventor score

Technology areasB29D

Files withCHANGCHUN GAOXIANG SPECIAL PIPE CO LTD1

Top patents by PatentIndex Score

1 record

0170US9067397B2Hybrid pipe design and method of manufactureCHANGCHUN GAOXIANG SPECIAL PIPE CO LTD·Filed 2013·Granted Jun 30, 2015·4 cites·11 claims

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