Inventor · disambiguated record

Philippe Essel

Also filed as: ESSEL PHILIPPE

1 granted patent·0 citations·filing 2011–2011

3Inventor score

Technology areasE21B

Files withESSEL PHILIPPE1

Top patents by PatentIndex Score

1 record

0126US9206653B2Device for uncoupling a drill string, drilling system comprising such a uncoupling device, and use of such a systemESSEL PHILIPPE·Filed 2011·Granted Dec 8, 2015·0 cites·16 claims

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