Xiangao FENG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Processing apparatus, corrugated plate, and storage container
- Patent number 12,181,105
- Issue date Dec 31, 2024
- SINOTECH ENERGY CO., LTD.
- Fengqi Li
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Corrugated plate having smooth top surface and drawbeads and storag...
- Patent number 11,953,156
- Issue date Apr 9, 2024
- SINOTECH ENERGY CO., LTD.
- Ying Wei
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
Processing apparatus, corrugated plate, and storage container
- Publication number 20240167626
- Publication date May 23, 2024
- SINOTECH ENERGY CO., LTD.
- Fengqi LI
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
CORRUGATED PLATE HAVING SMOOTH TOP SURFACE AND DRAWBEADS AND STORAG...
- Publication number 20230408030
- Publication date Dec 21, 2023
- SINOTECH MARINE CO., LTD.
- Ying WEI
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS