Annan Guo

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Cangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Composition for exploiting natural gas hydrates and application met...
- Patent number 12,215,279
- Issue date Feb 4, 2025
- Nankai University
- Xiaohang Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reagent for exploiting natural gas hydrates and application method...
- Patent number 11,760,923
- Issue date Sep 19, 2023
- Nankai University
- Xiaohang Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR EXPLOITING NATURAL GAS HYDRATES AND APPLICATION MET...
- Publication number 20230357628
- Publication date Nov 9, 2023
- NANKAI UNIVERSITY
- Xiaohang Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
REAGENT FOR EXPLOITING NATURAL GAS HYDRATES AND APPLICATION METHOD...
- Publication number 20230220272
- Publication date Jul 13, 2023
- NANKAI UNIVERSITY
- Xiaohang Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...