Inventor · disambiguated record
Tze-Chi Jao
Also filed as: JAO TZE C · JAO TZE-CHI
25 granted patents·12 pending applications·270 citations·filing 1987–2011
96Inventor score
Top patents by PatentIndex Score
37 records- 0191US7967876B2Nanoalloy fuel additivesAFTON CHEMICAL CORP·Filed 2006·Granted Jun 28, 2011·16 cites·23 claims
- 0286US4780224AMethod of preparing overbased calcium sulfonatesTEXACO INC·Filed 1987·Granted Oct 25, 1988·36 cites·8 claims
- 0384US7902133B2Lubricant compositionAFTON CHEMICAL CORP·Filed 2006·Granted Mar 8, 2011·4 cites·20 claims
- 0484US7632788B2Nanosphere additives and lubricant formulations containing the nanosphere additivesAFTON CHEMICAL CORP·Filed 2005·Granted Dec 15, 2009·6 cites·25 claims
- 0580US8741821B2Nanoparticle additives and lubricant formulations containing the nanoparticle additivesJAO TZE-CHI·Filed 2007·Granted Jun 3, 2014·7 cites·21 claims
- 0679US7709423B2Additives and lubricant formulations for providing friction modificationAFTON CHEMICAL CORP·Filed 2005·Granted May 4, 2010·4 cites·24 claims
- 0779US6255261B1(Meth) acrylate copolymer pour point depressantsETHYL CORP·Filed 1999·Granted Jul 3, 2001·33 cites·16 claims
- 0879US4810396AProcess for preparing overbased calcium sulfonatesTEXACO INC·Filed 1988·Granted Mar 7, 1989·26 cites·6 claims
- 0977US7833953B2Lubricant compositionAFTON CHEMICAL CORP·Filed 2006·Granted Nov 16, 2010·2 cites·18 claims
- 1077US4973411AProcess for the preparation of sulfurized overbased phenate detergentsTEXACO INC·Filed 1989·Granted Nov 27, 1990·25 cites·24 claims
- 1176US7906465B2Lubricant compositionsAFTON CHEMICAL CORP·Filed 2006·Granted Mar 15, 2011·3 cites·20 claims
- 1276US7879775B2Lubricant compositionsAFTON CHEMICAL CORP·Filed 2006·Granted Feb 1, 2011·3 cites·30 claims
- 1372US7833952B2Lubricant compositionsAFTON CHEMICAL CORP·Filed 2006·Granted Nov 16, 2010·1 cites·18 claims
- 1472US5578235AOverbased calcium sulfonateETHYL ADDITIVES CORP·Filed 1994·Granted Nov 26, 1996·25 cites·8 claims
- 1570US5792732ALubricants with linear alkaryl overbased detergentsETHYL ADDITIVES CORP·Filed 1997·Granted Aug 11, 1998·29 cites·6 claims
- 1665US7867958B2Diblock monopolymers as lubricant additives and lubricant formulations containing sameAFTON CHEMICAL CORP·Filed 2006·Granted Jan 11, 2011·1 cites·52 claims
- 1762US8202829B2Lubricating compositionDEVLIN MARK T·Filed 2004·Granted Jun 19, 2012·6 cites·19 claims
- 1852US8003584B2Lubricant compositionsAFTON CHEMICAL CORP·Filed 2006·Granted Aug 23, 2011·0 cites·21 claims
- 1951US4997584AProcess for preparing improved overbased calcium sulfonateTEXACO INC·Filed 1990·Granted Mar 5, 1991·11 cites·11 claims
- 2051US2011265372A1Nanoalloy fuel compositionARADI ALLEN A·Filed 2011·Application pending·0 cites
- 2150US8241599B2Method of using volatile organometallics as biomass gasification catalystsARADI ALLEN·Filed 2009·Granted Aug 14, 2012·0 cites·39 claims
- 2250US2008305972A1Lubricant compositionsDEVLIN MARK T·Filed 2007·Application pending·0 cites
- 2349US4954272AProcess for preparing overbased calcium sulfonatesTEXACO INC·Filed 1989·Granted Sep 4, 1990·10 cites·7 claims
- 2449US2008119377A1Lubricant compositionsDEVLIN MARK T·Filed 2006·Application pending·0 cites
- 2549US2008269091A1Lubricating compositionDEVLIN MARK T·Filed 2007·Application pending·0 cites
- 2647US5132033AMethod of preparing overbased calcium sulfonatesTEXACO INC·Filed 1990·Granted Jul 21, 1992·10 cites·11 claims
- 2747US2008164141A1Methods for making metal-containing nanoparticles of controlled size and shapeEL-SHALL MOHAMED SAMY SAYED·Filed 2007·Application pending·0 cites
- 2846US2003131527A1Alkyl-substituted aryl polyalkoxylates and their use in fuelsETHYL CORP·Filed 2002·Application pending·0 cites
- 2945US2007004603A1Methods for improved power transmission performance and compositions thereforIYER RAMNATH N·Filed 2006·Application pending·0 cites
- 3045US2007042916A1Methods for improved power transmission performance and compositions thereforIYER RAMNATH N·Filed 2006·Application pending·0 cites
- 3144US2006264339A1Power transmission fluids with enhanced lifetime characteristicsDEVLIN MARK T·Filed 2005·Application pending·0 cites
- 3242US4929373AProcess for preparing overbased calcium sulfonatesTEXACO INC·Filed 1989·Granted May 29, 1990·7 cites·8 claims
- 3342US2008245443A1Coatings for improved wear propertiesDEVLIN MARK T·Filed 2007·Application pending·0 cites
- 3442US2007000745A1Methods for improved power transmission performanceCAMERON TIMOTHY M·Filed 2006·Application pending·0 cites
- 3540US2011315931A1Nanoparticle catalysts and method of using the same for biomass gasificationARADI ALLEN A·Filed 2011·Application pending·0 cites
- 3636US8404155B2Nanoparticle catalyst compounds and/or volatile organometallic compounds and method of using the same for biomass gasificationARADI ALLEN·Filed 2010·Granted Mar 26, 2013·0 cites·17 claims
- 3730US5332514AContinuous process for preparing overbased saltsTEXACO INC·Filed 1990·Granted Jul 26, 1994·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →