Inventor · disambiguated record

Olaf Hellwig

Also filed as: HELLWIG OLAF

2 granted patents·34 citations·filing 2008–2011

62Inventor score

Technology areasE21B G01V

Files withBAKER HUGHES INC1 GEERITS THEODORUS W1

Top patents by PatentIndex Score

2 records

0185US8811114B2Imaging of formation structure ahead of the drill-bitGEERITS THEODORUS W·Filed 2011·Granted Aug 19, 2014·16 cites·19 claims
0275US8055448B2Imaging of formation structure ahead of the drill-bitBAKER HUGHES INC·Filed 2008·Granted Nov 8, 2011·18 cites·21 claims

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