Inventor

ONYIA ERNEST C

US4 patents

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

CONOCO INC

2 patents

US6473696B1Oct 29, 2002

Method and process for prediction of subsurface fluid and rock pressures in the earth

CONOCO INC152 citations96

US6751558B2Jun 15, 2004

Method and process for prediction of subsurface fluid and rock pressures in the earth

CONOCO INC81 citations95

AMOCO CORP

1 patent

US4914591AApr 3, 1990

Method of determining rock compressive strength

AMOCO CORP83 citations95

CONOCOPHILLPS COMPANY

1 patent

US6977866B2Dec 20, 2005

Method and process for prediction of subsurface fluid and rock pressures in the earth

CONOCOPHILLPS COMPANY115 citations92