Hongbo Ji

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Carbon-coated transition metal nanocomposite material, preparation...
- Patent number 11,224,859
- Issue date Jan 18, 2022
- China Petroleum and Chemical Corporation
- Junfeng Rong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of bistriphenylsilyl chromate
- Patent number 5,698,723
- Issue date Dec 16, 1997
- China Paeto-Chemical Corporation
- Longxiu Dai
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Carbon-coated Nickel-aluminum Nanocomposite, Preparation Method The...
- Publication number 20220370989
- Publication date Nov 24, 2022
- China Petroleum and Chemical Corporation
- Junfeng RONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Carbon-Coated Transition Metal Nanocomposite Material, its Preparat...
- Publication number 20200269215
- Publication date Aug 27, 2020
- China Petroleum and Chemical Corporation
- Junfeng RONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL