Haifeng Liu

Person

Tianjin, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Control method of variable stroke engine for reforming high-octane...
- Patent number 11,162,439
- Issue date Nov 2, 2021
- Tianjin University
- Mingfa Yao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake oxygen concentration control system suitable for engine with...
- Patent number 11,111,864
- Issue date Sep 7, 2021
- Tianjin University
- Haifeng Liu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Boron-containing low-carbon steel oxide film and preparation method...
- Patent number 10,889,910
- Issue date Jan 12, 2021
- Tianjin University of Technology
- Minfang Chen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Low-temperature fuel reforming unit based on combined external refo...
- Patent number 10,801,447
- Issue date Oct 13, 2020
- Tianjin University
- Mingfa Yao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
MIXED FUEL SUITABLE FOR DIESEL ENGINES
- Publication number 20210332302
- Publication date Oct 28, 2021
- TIANJIN UNIVERSITY
- Haifeng LIU
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COLD START OPERATION DEVICE FOR DIESEL ENGINE IN PLATEAU REGION AND...
- Publication number 20210277842
- Publication date Sep 9, 2021
- TIANJIN UNIVERSITY
- Haifeng LIU
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTAKE OXYGEN CONCENTRATION CONTROL SYSTEM SUITABLE FOR ENGINE WITH...
- Publication number 20210123388
- Publication date Apr 29, 2021
- TIANJIN UNIVERSITY
- Haifeng LIU
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL METHOD OF VARIABLE STROKE ENGINE FOR REFORMING HIGH-OCTANE...
- Publication number 20210095604
- Publication date Apr 1, 2021
- TIANJIN UNIVERSITY
- Mingfa YAO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NOVEL LOW-TEMPERATURE FUEL REFORMING UNIT BASED ON COMBINED EXTERNA...
- Publication number 20190345902
- Publication date Nov 14, 2019
- TIANJIN UNIVERSITY
- Mingfa YAO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
BORON-CONTAINING LOW-CARBON STEEL OXIDE FILM AND PREPARATION METHOD...
- Publication number 20190301045
- Publication date Oct 3, 2019
- Tianjin University of Technology
- Minfang Chen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Haifeng Liu

Person

Patents Grantslast 30 patents

Control method of variable stroke engine for reforming high-octane...

Intake oxygen concentration control system suitable for engine with...

Boron-containing low-carbon steel oxide film and preparation method...

Low-temperature fuel reforming unit based on combined external refo...

Patents Applicationslast 30 patents

MIXED FUEL SUITABLE FOR DIESEL ENGINES

COLD START OPERATION DEVICE FOR DIESEL ENGINE IN PLATEAU REGION AND...

INTAKE OXYGEN CONCENTRATION CONTROL SYSTEM SUITABLE FOR ENGINE WITH...

CONTROL METHOD OF VARIABLE STROKE ENGINE FOR REFORMING HIGH-OCTANE...

NOVEL LOW-TEMPERATURE FUEL REFORMING UNIT BASED ON COMBINED EXTERNA...

BORON-CONTAINING LOW-CARBON STEEL OXIDE FILM AND PREPARATION METHOD...