Inventor
JAO TZE-CHI
US21 patents
⚠️ This page may combine multiple inventors who share the name “JAO TZE-CHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AFTON CHEMICAL CORP
10 patentsUS7967876B2Jun 28, 2011
Nanoalloy fuel additives
AFTON CHEMICAL CORP16 citations80
US7906465B2Mar 15, 2011
Lubricant compositions
AFTON CHEMICAL CORP3 citations62
US7902133B2Mar 8, 2011
Lubricant composition
AFTON CHEMICAL CORP4 citations62
US7879775B2Feb 1, 2011
Lubricant compositions
AFTON CHEMICAL CORP3 citations62
US7833953B2Nov 16, 2010
Lubricant composition
AFTON CHEMICAL CORP2 citations62
US7709423B2May 4, 2010
Additives and lubricant formulations for providing friction modification
AFTON CHEMICAL CORP4 citations62
US7632788B2Dec 15, 2009
Nanosphere additives and lubricant formulations containing the nanosphere additives
AFTON CHEMICAL CORP6 citations62
US8003584B2Aug 23, 2011
Lubricant compositions
AFTON CHEMICAL CORP0 citations51
US7867958B2Jan 11, 2011
Diblock monopolymers as lubricant additives and lubricant formulations containing same
AFTON CHEMICAL CORP1 citations51
US7833952B2Nov 16, 2010
Lubricant compositions
AFTON CHEMICAL CORP1 citations51
TEXACO INC
4 patentsUS4810396AMar 7, 1989
Process for preparing overbased calcium sulfonates
TEXACO INC26 citations92
US4780224AOct 25, 1988
Method of preparing overbased calcium sulfonates
TEXACO INC36 citations92
US4929373AMay 29, 1990
Process for preparing overbased calcium sulfonates
TEXACO INC7 citations72
US5332514AJul 26, 1994
Continuous process for preparing overbased salts
TEXACO INC5 citations54