Yonghui HE

Follow

Person

Xinxiang, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Breeding and air drying system and method for saprophagous insect
- Patent number 12,178,197
- Issue date Dec 31, 2024
- ZHENGZHOU YAO 'AN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD
- Yonggai Duan
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Breeding and air drying system and method for saprophagous insect
- Publication number 20240260554
- Publication date Aug 8, 2024
- ZHENGZHOU BENNONG AGRICULTURE TECHNOLOGY CO., LTD
- Yonggai DUAN
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING