P

Inventor

FRIEDMAN LOUIS D

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

COGAS DEV CO

3 patents
US3966633AJun 29, 1976

Waste water processing

COGAS DEV CO67 citations93
US4043831AAug 23, 1977

Densification of coal fly ash

COGAS DEV CO39 citations89
US4213826AJul 22, 1980

Fluidized coal carbonization

COGAS DEV CO37 citations85

FMC CORP

1 patent
US4302218ANov 24, 1981

Process for controlling sulfur oxides in coal gasification

FMC CORP18 citations71

PLANETARY SOC

1 patent
US7753207B2Jul 13, 2010

Living interplanetary flight experiment capsule

PLANETARY SOC0 citations39