Yaming JI

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Grain-oriented silicon steel having heat-resistant magnetic domain...
- Patent number 11,633,809
- Issue date Apr 25, 2023
- Baoshan Iron & Steel Co., Ltd.
- Shuangjie Chu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing stress-relief-annealing-resistant, low-iro...
- Patent number 11,459,634
- Issue date Oct 4, 2022
- Baoshan Iron & Steel Co., Ltd.
- Shuangjie Chu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser-scribed grain-oriented silicon steel resistant to stress-reli...
- Patent number 11,355,275
- Issue date Jun 7, 2022
- Baoshan Iron & Steel Co., Ltd.
- Zipeng Zhao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Chromium-free insulation coating material for non-oriented silicon...
- Patent number 9,334,405
- Issue date May 10, 2016
- Baoshan Iron & Steel Co., Ltd.
- Yunpeng Xu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Manufacturing method of oriented SI steel with high electric-magnet...
- Patent number 8,333,846
- Issue date Dec 18, 2012
- Baoshan Iron & Steel Co., Ltd.
- Guohua Yang
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing grain-oriented silicon steel containing copper
- Patent number 8,231,739
- Issue date Jul 31, 2012
- Baoshan Iron & Steel Co., Ltd.
- Yaming Ji
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Low-Magnetostrictive Oriented Silicon Steel and Manufacturing Metho...
- Publication number 20240071661
- Publication date Feb 29, 2024
- Baoshan Iron & Steel Co., Ltd
- Meihong WU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
A GRAIN-ORIENTED SILICON STEEL HAVING HEAT-RESISTANT MAGNETIC DOMAI...
- Publication number 20210023659
- Publication date Jan 28, 2021
- Baoshan Iron & Steel Co., Ltd
- Shuangjie CHU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING STRESS-RELIEF-ANNEALING-RESISTANT, LOW-IRO...
- Publication number 20200362433
- Publication date Nov 19, 2020
- Shuangjie CHU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER-SCRIBED GRAIN-ORIENTED SILICON STEEL RESISTANT TO STRESS-RELI...
- Publication number 20200058434
- Publication date Feb 20, 2020
- Baoshan Iron & Steel Co., Ltd
- Zipeng ZHAO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ANNUALING SEPARATION AGENT FOR PRODUCING GRAIN-ORIENTED SILICON STE...
- Publication number 20130292005
- Publication date Nov 7, 2013
- Zipeng Zhao
- C21 - METALLURGY OF IRON
Information Patent Application
Chromium-Free Insulation Coating Material for Non-Oriented Silicon...
- Publication number 20130203896
- Publication date Aug 8, 2013
- Yunpeng Xu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING GRAIN-ORIENTED SILICON STEEL CONTAINING COPPER
- Publication number 20110180187
- Publication date Jul 28, 2011
- Baoshan Iron & Steel Co., Ltd
- Yaming JI
- C21 - METALLURGY OF IRON
Information Patent Application
MANUFACTURING METHOD OF ORIENTED SI STEEL WITH HIGH ELECTRIC-MAGNET...
- Publication number 20110139313
- Publication date Jun 16, 2011
- Baoshan Iron & Steel Co., Ltd
- Guohua Yang
- C21 - METALLURGY OF IRON

Person

Patents Grantslast 30 patents

Grain-oriented silicon steel having heat-resistant magnetic domain...

Method for manufacturing stress-relief-annealing-resistant, low-iro...

Laser-scribed grain-oriented silicon steel resistant to stress-reli...

Chromium-free insulation coating material for non-oriented silicon...

Manufacturing method of oriented SI steel with high electric-magnet...

Method for producing grain-oriented silicon steel containing copper

Patents Applicationslast 30 patents

Low-Magnetostrictive Oriented Silicon Steel and Manufacturing Metho...

A GRAIN-ORIENTED SILICON STEEL HAVING HEAT-RESISTANT MAGNETIC DOMAI...

METHOD FOR MANUFACTURING STRESS-RELIEF-ANNEALING-RESISTANT, LOW-IRO...

LASER-SCRIBED GRAIN-ORIENTED SILICON STEEL RESISTANT TO STRESS-RELI...

ANNUALING SEPARATION AGENT FOR PRODUCING GRAIN-ORIENTED SILICON STE...

Chromium-Free Insulation Coating Material for Non-Oriented Silicon...

METHOD FOR PRODUCING GRAIN-ORIENTED SILICON STEEL CONTAINING COPPER

MANUFACTURING METHOD OF ORIENTED SI STEEL WITH HIGH ELECTRIC-MAGNET...