Inventor

SHERIFF MICHAEL L

US5 patents

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

HEXION SPECIALTY CHEMICALS INC

3 patents

US7424911B2Sep 16, 2008

Method of estimating fracture geometry, compositions and articles used for the same

HEXION SPECIALTY CHEMICALS INC99 citations96

US7598898B1Oct 6, 2009

Method for using logging device with down-hole transceiver for operation in extreme temperatures

HEXION SPECIALTY CHEMICALS INC43 citations90

US7450053B2Nov 11, 2008

Logging device with down-hole transceiver for operation in extreme temperatures

HEXION SPECIALTY CHEMICALS INC46 citations90

MOMENTIVE SPECIALTY CHEM INC

1 patent

US8354939B2Jan 15, 2013

Wellbore casing mounted device for determination of fracture geometry and method for using same

MOMENTIVE SPECIALTY CHEM INC14 citations82

CHOW IVAN K

1 patent

US7646334B1Jan 12, 2010

Radar signal processing system and method for analyzing downhole oil and gas well environments

CHOW IVAN K9 citations70