Inventor · disambiguated record

Can-Xun Chang

Also filed as: CHANG CAN-XUN

1 granted patent·1 citations·filing 2014–2014

15Inventor score

Technology areasB21K

Files withMETAL IND RES AND DEV CENTRE1

Top patents by PatentIndex Score

1 record

0149US9403207B2Spiral bevel gear forging apparatusMETAL IND RES AND DEV CENTRE·Filed 2014·Granted Aug 2, 2016·1 cites·9 claims

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