Inventor
ZAKARIAN JOHN A
US11 patents
⚠️ This page may combine multiple inventors who share the name “ZAKARIAN JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON USA INC
7 patentsUS6187725B1Feb 13, 2001
Process for making an automatic transmission fluid composition
CHEVRON USA INC24 citations90
US5888946AMar 30, 1999
Tractor hydraulic fluid
CHEVRON USA INC36 citations86
US7425524B2Sep 16, 2008
Gear lubricant with a base oil having a low traction coefficient
CHEVRON USA INC16 citations81
US6110879AAug 29, 2000
Automatic transmission fluid composition
CHEVRON USA INC9 citations71
US7582591B2Sep 1, 2009
Gear lubricant with low Brookfield ratio
CHEVRON USA INC2 citations62
US7919440B2Apr 5, 2011
Lubricating composition containing non-acidic phosphorus compounds
CHEVRON USA INC3 citations60
US7879773B2Feb 1, 2011
Lubricating composition having improved storage stability
CHEVRON USA INC0 citations50