Inventor · disambiguated record

Changyong Rao

Also filed as: RAO CHANGYONG

1 granted patent·0 citations·filing 2014–2014

4Inventor score

Technology areasG01M

Files withBEIJING SHEENLINE TECH CO LTD1

Top patents by PatentIndex Score

1 record

0125US9645053B2Flaw detection machine with parallel lifting function, adapted for detecting flaw without demounting wheelsBEIJING SHEENLINE TECH CO LTD·Filed 2014·Granted May 9, 2017·0 cites·15 claims

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