Inventor · disambiguated record
Willem J. M. Epping
Also filed as: EPPING WILLEM J M
1 granted patent·1 pending application·19 citations·filing 2004–2007
39Inventor score
Top patents by PatentIndex Score
2 records- 0173US7377169B2Apparatus and methods for acoustically determining fluid properties while samplingSHELL OIL CO·Filed 2004·Granted May 27, 2008·19 cites·66 claims
- 0233US2009296086A1Terahertz analysis of a fluid from an earth formation using a downhole toolAPPEL MATTHIAS·Filed 2007·Application pending·0 cites
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