Wei Xu

Person

Shenyang, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for preparing high performance press-hardened steel components
- Patent number 11,913,085
- Issue date Feb 27, 2024
- GM Global Technology Operations LLC
- Zhisong Chai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Stamped components with reduced hot-forming cycle time
- Patent number 11,781,197
- Issue date Oct 10, 2023
- GM Global Technology Operations LLC
- Qi Lu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for preparing a β-hydroxycarboxylic acid ester
- Patent number 11,028,039
- Issue date Jun 8, 2021
- Shenyang Gold Jyouki Technology Co., Ltd
- Kai Yu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HOT DIP GALVANIZED ULTRA-HIGH STRENGTH STEEL SHEETS WITH HIGH FLATNESS
- Publication number 20240229182
- Publication date Jul 11, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Zhou WANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS FOR PREPARING HIGH PERFORMANCE PRESS-HARDENED STEEL COMPONENTS
- Publication number 20240052445
- Publication date Feb 15, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Zhisong CHAI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHODS OF FORMING STEEL SHEETS WITH ENHANCED FLATNESS
- Publication number 20230383374
- Publication date Nov 30, 2023
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Zhou WANG
- C21 - METALLURGY OF IRON
Information Patent Application
STAMPED COMPONENTS WITH REDUCED HOT-FORMING CYCLE TIME
- Publication number 20230243012
- Publication date Aug 3, 2023
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Qi Lu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHODS TO IMPROVE THE TOUGHNESS OF PRESS HARDENING STEEL
- Publication number 20230140215
- Publication date May 4, 2023
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Qi LU
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PREPARING A β -HYDROXYCARBOXYLIC ACID ESTER
- Publication number 20200308093
- Publication date Oct 1, 2020
- Shenyang Gold Jyouki Technology Co., Ltd
- Kai Yu
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Methods for preparing high performance press-hardened steel components

Stamped components with reduced hot-forming cycle time

Method for preparing a β-hydroxycarboxylic acid ester

Patents Applicationslast 30 patents

HOT DIP GALVANIZED ULTRA-HIGH STRENGTH STEEL SHEETS WITH HIGH FLATNESS

METHODS FOR PREPARING HIGH PERFORMANCE PRESS-HARDENED STEEL COMPONENTS

METHODS OF FORMING STEEL SHEETS WITH ENHANCED FLATNESS

STAMPED COMPONENTS WITH REDUCED HOT-FORMING CYCLE TIME

METHODS TO IMPROVE THE TOUGHNESS OF PRESS HARDENING STEEL

METHOD FOR PREPARING A &#946; -HYDROXYCARBOXYLIC ACID ESTER

METHOD FOR PREPARING A β -HYDROXYCARBOXYLIC ACID ESTER