Huifang Shao

Person

Midlothian, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Lubricating compositions for a hybrid engine
- Patent number 11,753,599
- Issue date Sep 12, 2023
- Afton Chemical Corporation
- Huifang Shao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Gasoline particulate filters with high initial filtering efficiency...
- Patent number 11,441,458
- Issue date Sep 13, 2022
- Afton Chemical Corporation
- Huifang Shao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Predictive methods for emissions control systems performance
- Patent number 11,401,855
- Issue date Aug 2, 2022
- Afton Chemical Corporation
- Huifang Shao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Predictive methods for emissions control systems performance
- Patent number 10,774,722
- Issue date Sep 15, 2020
- Afton Chemical Corporation
- Huifang Shao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gasoline particulate filters with high initial filtering efficiency...
- Patent number 10,774,708
- Issue date Sep 15, 2020
- Afton Chemical Corporation
- Huifang Shao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fuel composition and method of formulating a fuel composition to re...
- Patent number 9,587,190
- Issue date Mar 7, 2017
- Afton Chemical Corporation
- Michael Wayne Meffert
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
ENGINE OIL FORMLUATION FOR CONTROLLING PARTICULATE EMISSIONS
- Publication number 20230383211
- Publication date Nov 30, 2023
- AFTON CHEMICAL CORPORATION
- Huifang Shao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING COMPOSITIONS FOR A HYBRID ENGINE
- Publication number 20220389345
- Publication date Dec 8, 2022
- AFTON CHEMICAL CORPORATION
- Huifang Shao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
GASOLINE PARTICULATE FILTERS WITH HIGH INITIAL FILTERING EFFICIENCY...
- Publication number 20200370452
- Publication date Nov 26, 2020
- AFTON CHEMICAL CORPORATION
- Huifang Shao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PREDICTIVE METHODS FOR EMISSIONS CONTROL SYSTEMS PERFORMANCE
- Publication number 20200362744
- Publication date Nov 19, 2020
- AFTON CHEMICAL CORPORATION
- Huifang Shao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GASOLINE PARTICULATE FILTERS WITH HIGH INITIAL FILTERING EFFICIENCY...
- Publication number 20200072102
- Publication date Mar 5, 2020
- AFTON CHEMICAL CORPORATION
- Huifang Shao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PREDICTIVE METHODS FOR EMISSIONS CONTROL SYSTEMS PERFORMANCE
- Publication number 20200072112
- Publication date Mar 5, 2020
- AFTON CHEMICAL CORPORATION
- Huifang Shao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FUEL COMPOSITION AND METHOD OF FORMULATING A FUEL COMPOSITION TO RE...
- Publication number 20160108332
- Publication date Apr 21, 2016
- AFTON CHEMICAL CORPORATION
- Michael Wayne Meffert
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Huifang Shao

Person

Patents Grantslast 30 patents

Lubricating compositions for a hybrid engine

Gasoline particulate filters with high initial filtering efficiency...

Predictive methods for emissions control systems performance

Predictive methods for emissions control systems performance

Gasoline particulate filters with high initial filtering efficiency...

Fuel composition and method of formulating a fuel composition to re...

Patents Applicationslast 30 patents

ENGINE OIL FORMLUATION FOR CONTROLLING PARTICULATE EMISSIONS

LUBRICATING COMPOSITIONS FOR A HYBRID ENGINE

GASOLINE PARTICULATE FILTERS WITH HIGH INITIAL FILTERING EFFICIENCY...

PREDICTIVE METHODS FOR EMISSIONS CONTROL SYSTEMS PERFORMANCE

GASOLINE PARTICULATE FILTERS WITH HIGH INITIAL FILTERING EFFICIENCY...

PREDICTIVE METHODS FOR EMISSIONS CONTROL SYSTEMS PERFORMANCE

FUEL COMPOSITION AND METHOD OF FORMULATING A FUEL COMPOSITION TO RE...