Inventor
HOOVER LONNIE D
US12 patents
⚠️ This page may combine multiple inventors who share the name “HOOVER LONNIE D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NL INDUSTRIES INC
11 patentsUS4496468AJan 29, 1985
Hydrated hydroxyethyl cellulose compositions
NL INDUSTRIES INC242 citations98
US4330414AMay 18, 1982
Dispersible hydrophilic polymer compositions
NL INDUSTRIES INC66 citations95
US4566976AJan 28, 1986
Viscous heavy brines
NL INDUSTRIES INC36 citations92
US4427556AJan 24, 1984
Dispersible hydrophilic polymer compositions
NL INDUSTRIES INC49 citations92
US4392964AJul 12, 1983
Compositions and method for thickening aqueous brines
NL INDUSTRIES INC46 citations92
US4439333AMar 27, 1984
Heavy brine viscosifiers
NL INDUSTRIES INC24 citations82
US4420406ADec 13, 1983
Thickened heavy brines
NL INDUSTRIES INC18 citations82
US4686051AAug 11, 1987
Method of increasing the rate of hydration of activated hydroxyethyl cellulose compositions
NL INDUSTRIES INC8 citations73
US4582614AApr 15, 1986
Compositions and method for thickening aqueous brines
NL INDUSTRIES INC15 citations73
US4476032AOct 9, 1984
Method of increasing the rate of hydration of activated hydroethyl cellulose compositions
NL INDUSTRIES INC8 citations73
US4459214AJul 10, 1984
Viscous heavy brines
NL INDUSTRIES INC6 citations62