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Nai Z. Huang
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Mayfield Heights, OH, US
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last 30 patents
Information
Patent Grant
Metal containing dispersant polymers from condensation of polymers...
Patent number
6,403,725
Issue date
Jun 11, 2002
The Lubrizol Corporation
Nai Z. Huang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metal overbased fatty amines further derivatized to contain covalen...
Patent number
6,001,782
Issue date
Dec 14, 1999
The Lubrizol Corporation
Nai Z. Huang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Copper-containing organometallic complexes and concentrates and die...
Patent number
5,562,742
Issue date
Oct 8, 1996
The Lubrizol Corporation
Christopher J. Kolp
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Non-conventional overbased materials
Patent number
5,556,569
Issue date
Sep 17, 1996
The Lubrizol Corporation
Nai Z. Huang
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Organometallic complex-antioxidant combinations, and concentrates a...
Patent number
5,534,039
Issue date
Jul 9, 1996
The Lubrizol Corporation
Nai Z. Huang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Low-sulfur diesel fuels containing organo-metallic complexes
Patent number
5,518,510
Issue date
May 21, 1996
The Lubrizol Corporation
Daniel T. Daly
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Sulfurized overbased compositions
Patent number
5,484,542
Issue date
Jan 16, 1996
The Lubrizol Corporation
John M. Cahoon
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Lubricants, functional fluid and grease compositions containing sul...
Patent number
5,464,548
Issue date
Nov 7, 1995
The Lubrizol Corporation
John M. Cahoon
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Low-sulfur diesel fuels containing organometallic complexes
Patent number
5,376,154
Issue date
Dec 27, 1994
The Lubrizol Corporation
Daniel T. Daly
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Copper-containing organometallic complexes and concentrates and die...
Patent number
5,360,459
Issue date
Nov 1, 1994
The Lubrizol Corporation
Christopher J. Kolp
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Lubricating compositions, greases, aqueous fluids containing organi...
Patent number
5,354,485
Issue date
Oct 11, 1994
The Lubrizol Corporation
Craig D. Tipton
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Copper-containing aromatic mannich complexes and concentrates and d...
Patent number
5,348,559
Issue date
Sep 20, 1994
The Lubrizol Corporation
Nai Z. Huang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organometallic complex-antioxidant combinations, and concentrates a...
Patent number
5,344,467
Issue date
Sep 6, 1994
The Lubrizol Corporation
Nai Z. Huang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Diesel fuels containing organometallic complexes
Patent number
5,340,369
Issue date
Aug 23, 1994
The Lubrizol Corporation
Frederick W. Koch
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Copper-containing aromatic mannich complexes and concentrates and d...
Patent number
5,279,627
Issue date
Jan 18, 1994
The Lubrizol Corporation
Nai Z. Huang
C07 - ORGANIC CHEMISTRY