JINAN YINGHUA AUTOMATION TECHNOLOGY CO., LTD

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Patents Grantslast 30 patents

Information Patent Grant
Electronic well lid based on electric control travel switch control
- Patent number 11,965,305
- Issue date Apr 23, 2024
- JINAN YINGHUA AUTOMATION TECHNOLOGY CO., LTD
- Yanchao Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC WELL LID BASED ON ELECTRIC CONTROL TRAVEL SWITCH CONTROL
- Publication number 20240159011
- Publication date May 16, 2024
- Jinan Yinghua Automation Technology Co., Ltd
- Yanchao LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

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