Inventor · disambiguated record

Jianchuan Wu

Also filed as: WU JIANCHUAN

1 granted patent·2 citations·filing 2015–2015

19Inventor score

Technology areasE21B

Files withUNIV SOUTHWEST PETROLEUM1

Top patents by PatentIndex Score

1 record

0166US10233694B2Dynamic inwardly eccentrically-placed directional drill bit type rotation guidance apparatusUNIV SOUTHWEST PETROLEUM·Filed 2015·Granted Mar 19, 2019·2 cites·16 claims

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Jianchuan Wu — Patent Inventor | PatentIndex