Inventor
FRAZIER RAWLS
US5 patents
⚠️ This page may combine multiple inventors who share the name “FRAZIER RAWLS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON USA INC
4 patentsUS7662271B2Feb 16, 2010
Lubricating oil with high oxidation stability
CHEVRON USA INC7 citations71
US7547666B2Jun 16, 2009
Ashless lubricating oil with high oxidation stability
CHEVRON USA INC5 citations71
US7651985B2Jan 26, 2010
Method for improving the oxidation stability of ashless oil
CHEVRON USA INC2 citations61
US7569524B2Aug 4, 2009
Process to make an ashless lubricating oil with high oxidation stability
CHEVRON USA INC0 citations51