Zhan Gao

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Chongqing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Feeder device utilized in electric arc furnace, and flue gas and te...
- Patent number 11,680,749
- Issue date Jun 20, 2023
- CISDI ENGINEERING CO., LTD
- Qiming Huang
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Continuous horizontal-feeding preheating device and preheating enha...
- Patent number 11,668,526
- Issue date Jun 6, 2023
- CISDI ENGINEERING CO., LTD
- Qiming Huang
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Steel scrap preheating-type electric furnace and method for improvi...
- Patent number 10,928,136
- Issue date Feb 23, 2021
- CISDI ENGINEERING CO., LTD
- Qiming Huang
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Tipping hopper and control method thereof
- Patent number 10,858,179
- Issue date Dec 8, 2020
- CISDI ENGINEERING CO., LTD
- Qiming Huang
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Continuous Horizontal-Feeding Preheating Device And Preheating Enha...
- Publication number 20200224972
- Publication date Jul 16, 2020
- CISDI ENGINEERING CO., LTD.
- Qiming Huang
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Feeder Device Utilized In Electric Arc Furnace, And Flue Gas And Te...
- Publication number 20200041206
- Publication date Feb 6, 2020
- CISDI ENGINEERING CO., LTD.
- Qiming Huang
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Tipping Hopper and Control Method thereof
- Publication number 20180297777
- Publication date Oct 18, 2018
- CISDI ENGINEERING CO., LTD.
- Qiming Huang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Steel Scrap Preheating-Type Electric Arc Furnace and Method for Imp...
- Publication number 20180195799
- Publication date Jul 12, 2018
- CISDI ENGINEERING CO., LTD.
- Qiming Huang
- C21 - METALLURGY OF IRON