Chengmao Cao

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Hefei City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Tea leaf and tea stem separating device
- Patent number 11,801,530
- Issue date Oct 31, 2023
- ANHUI AGRICULTURAL UNIVERSITY
- Haijun Bi
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE TELESCOPIC PUSH-PULL VIBRATING-SHAKING TYPE CAMELLIA OLEIF...
- Publication number 20240349648
- Publication date Oct 24, 2024
- Anhui Agricultural University
- Chengmao Cao
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
PRECISION GRAIN SOWING DEVICE CAPABLE OF UNIFORMLY DISCHARGING GRAI...
- Publication number 20230301224
- Publication date Sep 28, 2023
- Anhui Agricultural University
- Liangfei FANG
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
TEA LEAF AND TEA STEM SEPARATING DEVICE
- Publication number 20230211377
- Publication date Jul 6, 2023
- Anhui Agricultural University
- Haijun Bi
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING