Inventor

FREERKS ROBERT L

US3 patents

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

CHEVRON CHEM CO

1 patent

US5861363AJan 19, 1999

Polyalkylene succinimide composition useful in internal combustion engines

CHEVRON CHEM CO43 citations88

SYNTROLEUM CORP

1 patent

US7271201B1Sep 18, 2007

Use of waste heat from Fischer-Tropsch synthesis to form dry pulverized fuel feedstock

SYNTROLEUM CORP12 citations73

DG FUELS LLC

1 patent

US12098328B2Sep 24, 2024

Processes and systems for producing hydrocarbon fuels having high carbon conversion efficiency

DG FUELS LLC0 citations32