Inventor
ESPINO RAMON L
8 patents
⚠️ This page may combine multiple inventors who share the name “ESPINO RAMON L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXON RESEARCH ENGINEERING CO
3 patentsUS4036732AJul 19, 1977
Tar sands extraction process
EXXON RESEARCH ENGINEERING CO71 citations94
US5017279AMay 21, 1991
Multistep process for the manufacture of novel polyolefin lubricants from sulfur containing thermally cracked petroleum residua
EXXON RESEARCH ENGINEERING CO20 citations79
US5352374AOct 4, 1994
Lubricant composition containing alkoxylated amine salt of a dihydrocarbyldithiophosphoric acid (law024)
EXXON RESEARCH ENGINEERING CO15 citations72