Inventor
CLARK CHARLES R
US15 patents
⚠️ This page may combine multiple inventors who share the name “CLARK CHARLES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONOCO INC
5 patentsUS4986355AJan 22, 1991
Process for the preparation of fluid loss additive and gel breaker
CONOCO INC429 citations97
US4986353AJan 22, 1991
Placement process for oil field chemicals
CONOCO INC362 citations97
US4287902ASep 8, 1981
Method of transporting viscous hydrocarbons
CONOCO INC30 citations92
US5156767AOct 20, 1992
Emulsion breaking using alkylphenol-polyethylene oxide-acrylate polymer coated coalescer material
CONOCO INC28 citations91
US4856593AAug 15, 1989
Inhibition of hydrate formation
CONOCO INC52 citations90
CONTINENTAL OIL CO
3 patentsUS3952803AApr 27, 1976
Oil recovery method using overbased waterflood additive containing sulfonates derived from alkylation reaction products
CONTINENTAL OIL CO10 citations70
US3933201AJan 20, 1976
Method using overbased branched-chain alkylaromatic sulfonates as waterflood additives
CONTINENTAL OIL CO14 citations70
US3965984AJun 29, 1976
Waterflood method using overbased normal alkylaromatic sulfonates
CONTINENTAL OIL CO4 citations55