Lei SUN

Person

Shandong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing combined hollow camshaft by axial-compress...
- Patent number 11,229,940
- Issue date Jan 25, 2022
- HARBIN INSTITUTE OF TECHNOLOGY, WEIHAI
- Guannan Chu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR DETECTING A LEAKAGE RATE OF A SOLID OXIDE FUE...
- Publication number 20230296469
- Publication date Sep 21, 2023
- Ceres Intellectual Property Company Limited
- Chuanxin Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PREFORMING METHOD FOR HIGH-STRENGTH STEEL VARIABLE-DIAMETER TUBULAR...
- Publication number 20230278091
- Publication date Sep 7, 2023
- Harbin Institute of Technology, Weihai
- GUANNAN CHU
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Mold for partially shortening circumference of tube billet and usin...
- Publication number 20220402176
- Publication date Dec 22, 2022
- Harbin Institute of Technology, Weihai
- Guannan CHU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FUEL CELL STACK PROTECTION METHOD, DEVICE AND FUEL CELL POWER SUPPL...
- Publication number 20220407095
- Publication date Dec 22, 2022
- Ceres Intellectual Property Company Limited
- Lei Sun
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL METHOD AND SYSTEM OF A FUEL CELL ELECTRIC VEHICLE STACK
- Publication number 20220402363
- Publication date Dec 22, 2022
- Ceres Intellectual Property Company Limited
- Lei Sun
- B60 - VEHICLES IN GENERAL
Information Patent Application
FUEL CELL STACK MODULE FAULT DETECTION SYSTEM AND METHOD
- Publication number 20220359893
- Publication date Nov 10, 2022
- Ceres Intellectual Property Company Limited
- Lei Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL STACK INSULATION MONITORING SYSTEM
- Publication number 20220344686
- Publication date Oct 27, 2022
- Ceres Intellectual Property Company Limited
- Lei Sun
- B60 - VEHICLES IN GENERAL
Information Patent Application
CAR POWER SUPPLY SYSTEM AND SOLID OXIDE FUEL CELL VEHICLE
- Publication number 20220344748
- Publication date Oct 27, 2022
- Ceres Intellectual Property Company Limited
- Xiaowen Sun
- B60 - VEHICLES IN GENERAL
Information Patent Application
FUEL CELL CONTROL METHOD, CONTROL SYSTEM AND ELECTRIC VEHICLE
- Publication number 20220320541
- Publication date Oct 6, 2022
- Ceres Intellectual Property Company Limited
- Lei Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL OVERHEATING PROTECTION SYSTEM AND METHOD
- Publication number 20220293980
- Publication date Sep 15, 2022
- Ceres Intellectual Property Company Limited
- Lei Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL VEHICLE INSULATION RESISTOR FAULT DETECTION SYSTEM AND ME...
- Publication number 20220268821
- Publication date Aug 25, 2022
- Ceres Intellectual Property Company Limited
- Lei Sun
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING COMBINED HOLLOW CAMSHAFT BY AXIAL-COMPRESS...
- Publication number 20210323042
- Publication date Oct 21, 2021
- Harbin Institute of Technology, Weihai
- Guannan CHU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Person

Patents Grantslast 30 patents

Method for manufacturing combined hollow camshaft by axial-compress...

Patents Applicationslast 30 patents

METHOD AND DEVICE FOR DETECTING A LEAKAGE RATE OF A SOLID OXIDE FUE...

PREFORMING METHOD FOR HIGH-STRENGTH STEEL VARIABLE-DIAMETER TUBULAR...

Mold for partially shortening circumference of tube billet and usin...

FUEL CELL STACK PROTECTION METHOD, DEVICE AND FUEL CELL POWER SUPPL...

CONTROL METHOD AND SYSTEM OF A FUEL CELL ELECTRIC VEHICLE STACK

FUEL CELL STACK MODULE FAULT DETECTION SYSTEM AND METHOD

FUEL CELL STACK INSULATION MONITORING SYSTEM

CAR POWER SUPPLY SYSTEM AND SOLID OXIDE FUEL CELL VEHICLE

FUEL CELL CONTROL METHOD, CONTROL SYSTEM AND ELECTRIC VEHICLE

FUEL CELL OVERHEATING PROTECTION SYSTEM AND METHOD

FUEL CELL VEHICLE INSULATION RESISTOR FAULT DETECTION SYSTEM AND ME...

METHOD FOR MANUFACTURING COMBINED HOLLOW CAMSHAFT BY AXIAL-COMPRESS...