Inventor

CIVAROLO MARCELO F

US7 patents

⚠️ This page may combine multiple inventors who share the name “CIVAROLO MARCELO F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WESTERN ATLAS INT INC

3 patents

US6218662B1Apr 17, 2001

Downhole carbon dioxide gas analyzer

WESTERN ATLAS INT INC246 citations98

US5411106AMay 2, 1995

Method and apparatus for acquiring and identifying multiple sidewall core samples

WESTERN ATLAS INT INC84 citations92

US6116337ASep 12, 2000

Articulated downhole electrical isolation joint

WESTERN ATLAS INT INC37 citations91

BAKER HUGHES INC

2 patents

US6627873B2Sep 30, 2003

Down hole gas analyzer method and apparatus

BAKER HUGHES INC88 citations97

US8371161B2Feb 12, 2013

Apparatus and method for formation testing

BAKER HUGHES INC2 citations53

CERNOSEK JAMES T

1 patent

US9284838B2Mar 15, 2016

Apparatus and method for obtaining formation fluid samples utilizing independently controlled devices on a common hydraulic line

CERNOSEK JAMES T5 citations62

SHAIKH FARHAT A

1 patent

US9080418B2Jul 14, 2015

Dirty fluid valve with chevron seal

SHAIKH FARHAT A0 citations47