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Patents Grants
last 30 patents
Information
Patent Grant
Charging method and device, and device
Patent number
12,132,335
Issue date
Oct 29, 2024
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Kai Dong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Converter bottom blowing system capable of allowing multiple media...
Patent number
12,123,063
Issue date
Oct 22, 2024
University of Science and Technology Beijing
Kai Dong
C21 - METALLURGY OF IRON
Information
Patent Grant
Converter CO2—O2 mixed injection smelting method and method of dyna...
Patent number
11,788,160
Issue date
Oct 17, 2023
University of Science and Technology Beijing
Chao Feng
C21 - METALLURGY OF IRON
Information
Patent Grant
Long-life service method for powder-bottom-injecting converter base...
Patent number
11,667,982
Issue date
Jun 6, 2023
University of Science and Technology Beijing
Rong Zhu
C21 - METALLURGY OF IRON
Information
Patent Grant
Production apparatus and method for electric arc furnace steelmakin...
Patent number
11,174,524
Issue date
Nov 16, 2021
University of Science and Technology Beijing
Rong Zhu
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Efficient long-service-life blowing method and system for vanadium...
Patent number
10,988,818
Issue date
Apr 27, 2021
University of Science and Technology Beijing
Rong Zhu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Clean and rapid smelting method in an electric arc furnace with ful...
Patent number
10,808,290
Issue date
Oct 20, 2020
University of Science and Technology Beijing
Rong Zhu
C21 - METALLURGY OF IRON
Information
Patent Grant
Production method for smelting clean steel from full-scrap steel us...
Patent number
10,767,239
Issue date
Sep 8, 2020
University of Science and Technology Beijing
Rong Zhu
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
CONVERTER BOTTOM BLOWING SYSTEM CAPABLE OF ALLOWING MULTIPLE MEDIA...
Publication number
20240247328
Publication date
Jul 25, 2024
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Kai DONG
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR EFFICIENTLY REMOVING CU IN ELECTRIC FURNACE STEELMAKING...
Publication number
20240191317
Publication date
Jun 13, 2024
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Guangsheng WEI
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR EVALUATING ENERGY EFFICIENCY OF ELECTRIC ARC FURNACE STE...
Publication number
20240158876
Publication date
May 16, 2024
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Guangsheng WEI
C21 - METALLURGY OF IRON
Information
Patent Application
CONVERTER CO2-O2 MIXED INJECTION SMELTING METHOD AND METHOD OF DYNA...
Publication number
20220340986
Publication date
Oct 27, 2022
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Rong ZHU
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD OF DYNAMIC CONTROL FOR BOTTOM BLOWING O2-CO2-CaO CONVERTER S...
Publication number
20220325368
Publication date
Oct 13, 2022
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Rong ZHU
C21 - METALLURGY OF IRON
Information
Patent Application
CHARGING METHOD AND DEVICE, AND DEVICE
Publication number
20220247198
Publication date
Aug 4, 2022
Beijing Xiaomi Mobile Software Co., Ltd.
Kai DONG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LONG-LIFE SERVICE METHOD FOR POWDER-BOTTOM-INJECTING CONVERTER BASE...
Publication number
20220235427
Publication date
Jul 28, 2022
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Rong ZHU
C21 - METALLURGY OF IRON
Information
Patent Application
PRODUCTION APPARATUS AND METHOD FOR ELECTRIC ARC FURNACE STEELMAKIN...
Publication number
20210355554
Publication date
Nov 18, 2021
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Rong ZHU
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
METHOD FOR QUANTITATIVELY DETECTING VBNC STATE BACTERIA
Publication number
20200340040
Publication date
Oct 29, 2020
Xiaojun LIAO
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
EFFICIENT LONG-SERVICE-LIFE BLOWING METHOD AND SYSTEM FOR VANADIUM...
Publication number
20200340070
Publication date
Oct 29, 2020
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Rong ZHU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CLEAN AND RAPID SMELTING METHOD IN AN ELECTRIC ARC FURNACE WITH FUL...
Publication number
20190048430
Publication date
Feb 14, 2019
University of Science and Technology Beijing
Rong ZHU
C21 - METALLURGY OF IRON
Information
Patent Application
PRODUCTION METHOD FOR SMELTING CLEAN STEEL FROM FULL-SCRAP STEEL US...
Publication number
20180363077
Publication date
Dec 20, 2018
University of Science and Technology Beijing
Rong ZHU
C21 - METALLURGY OF IRON