Inventor · disambiguated record
Nai Z. Huang
Also filed as: HUANG NAI Z · HUANG NAI ZHONG · KOCH FREDERICK W
16 granted patents·2 pending applications·352 citations·filing 1991–2010
94Inventor score
Top patents by PatentIndex Score
18 records- 0196US5484542ASulfurized overbased compositionsLUBRIZOL CORP·Filed 1994·Granted Jan 16, 1996·95 cites·48 claims
- 0290US5354485ALubricating compositions, greases, aqueous fluids containing organic ammonium thiosulfatesLUBRIZOL CORP·Filed 1993·Granted Oct 11, 1994·43 cites·25 claims
- 0388US8383713B2Hydrolytically stable polyurethane nanocompositesLUBRIZOL ADVANCED MAT INC·Filed 2010·Granted Feb 26, 2013·7 cites·22 claims
- 0482US5376154ALow-sulfur diesel fuels containing organometallic complexesLUBRIZOL CORP·Filed 1991·Granted Dec 27, 1994·35 cites·135 claims
- 0578US5562742ACopper-containing organometallic complexes and concentrates and diesel fuels containing sameLUBRIZOL CORP·Filed 1994·Granted Oct 8, 1996·23 cites·14 claims
- 0677US5340369ADiesel fuels containing organometallic complexesLUBRIZOL CORP·Filed 1991·Granted Aug 23, 1994·29 cites·100 claims
- 0775US5344467AOrganometallic complex-antioxidant combinations, and concentrates and diesel fuels containing sameLUBRIZOL CORP·Filed 1991·Granted Sep 6, 1994·23 cites·80 claims
- 0867US5464548ALubricants, functional fluid and grease compositions containing sulfite or sulfate overbased metal salts and methods of using the sameLUBRIZOL CORP·Filed 1994·Granted Nov 7, 1995·19 cites·32 claims
- 0966US5534039AOrganometallic complex-antioxidant combinations, and concentrates and diesel fuels containing sameLUBRIZOL CORP·Filed 1994·Granted Jul 9, 1996·15 cites·27 claims
- 1064US6403725B1Metal containing dispersant polymers from condensation of polymers containing acidic group with overbased compositions containing reactive nucleophilic groupLUBRIZOL CORP·Filed 1999·Granted Jun 11, 2002·19 cites·34 claims
- 1157US5518510ALow-sulfur diesel fuels containing organo-metallic complexesLUBRIZOL CORP·Filed 1994·Granted May 21, 1996·13 cites·81 claims
- 1253US2010161029A1Emulsifiers for Multiple EmulsionsFILIPPINI BRIAN B·Filed 2004·Application pending·0 cites
- 1351US5360459ACopper-containing organometallic complexes and concentrates and diesel fuels containing sameLUBRIZOL CORP·Filed 1991·Granted Nov 1, 1994·12 cites·38 claims
- 1444US6001782AMetal overbased fatty amines further derivatized to contain covalently bound sulfer and/or phorphorus useful as antiwear/extreme pressure additivesLUBRIZOL CORP·Filed 1998·Granted Dec 14, 1999·9 cites·25 claims
- 1534US5556569ANon-conventional overbased materialsLUBRIZOL CORP·Filed 1995·Granted Sep 17, 1996·4 cites·47 claims
- 1634US2006223945A1Low color polyisobutylene succinic anhydride-derived emulsifiersHOLLINGSHURST CLAIRE L·Filed 2004·Application pending·0 cites
- 1733US5348559ACopper-containing aromatic mannich complexes and concentrates and diesel fuels containing sameLUBRIZOL CORP·Filed 1993·Granted Sep 20, 1994·3 cites·13 claims
- 1833US5279627ACopper-containing aromatic mannich complexes and concentrates and diesel fuels containing sameLUBRIZOL CORP·Filed 1992·Granted Jan 18, 1994·3 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →