Inventor · disambiguated record

Jiangpeng Zhao

Also filed as: ZHAO JIANGPENG

1 granted patent·1 citations·filing 2010–2010

14Inventor score

Technology areasE21B

Files withSUN YOUHONG1

Top patents by PatentIndex Score

1 record

0150US9062509B2Forced cooling circulation system for drilling mudSUN YOUHONG·Filed 2010·Granted Jun 23, 2015·1 cites·7 claims

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