Inventor

HOEKSTRA GEORGE R

US4 patents

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

STANDARD OIL CO INDIANA

2 patents

US4552214ANov 12, 1985

Pulsed in situ retorting in an array of oil shale retorts

STANDARD OIL CO INDIANA241 citations97

US4532991AAug 6, 1985

Pulsed retorting with continuous shale oil upgrading

STANDARD OIL CO INDIANA36 citations91

AMOCO CORP

1 patent

US4637464AJan 20, 1987

In situ retorting of oil shale with pulsed water purge

AMOCO CORP391 citations97

STANDARD OIL CO

1 patent

US4457374AJul 3, 1984

Transient response process for detecting in situ retorting conditions

STANDARD OIL CO353 citations97