Yun Li

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Murrysville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Degassing method for manufacturing steel
- Patent number 12,227,813
- Issue date Feb 18, 2025
- United States Steel Corporation
- Yun Li
- C21 - METALLURGY OF IRON
Information Patent Grant
Degassing method for manufacturing ultra-low carbon, nitrogen, sulf...
- Patent number 12,168,808
- Issue date Dec 17, 2024
- United States Steel Corporation
- Yun Li
- C21 - METALLURGY OF IRON
Information Patent Grant
Method using selected carbons to react with Al2O and Al vapors in t...
- Patent number 6,849,101
- Issue date Feb 1, 2005
- Alcoa Inc.
- Richard J. Fruehan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
DEGASSING METHOD FOR MANUFACTURING ULTRA-LOW CARBON, NITROGEN, SULF...
- Publication number 20250043372
- Publication date Feb 6, 2025
- UNITED STATES STEEL CORPORATION
- Yun Li
- C21 - METALLURGY OF IRON
Information Patent Application
DEGASSING METHOD FOR MANUFACTURING STEEL
- Publication number 20230323492
- Publication date Oct 12, 2023
- UNITED STATES STEEL CORPORATION
- Yun Li
- C21 - METALLURGY OF IRON
Information Patent Application
DEGASSING METHOD FOR MANUFACTURING ULTRA-LOW CARBON, NITROGEN, SULF...
- Publication number 20230093078
- Publication date Mar 23, 2023
- UNITED STATES STEEL CORPORATION
- Yun Li
- C21 - METALLURGY OF IRON