Yanfeng ZHANG

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Baoding, CN

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Patents Grantslast 30 patents

Information Patent Grant
Elastomeric-hose-compressing part, cartridge, and roller assembly f...
- Patent number 11,585,338
- Issue date Feb 21, 2023
- Baoding Lead Fluid Technology Co., Ltd.
- Yanfeng Zhang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Peristaltic pump precise dosing control system and control method t...
- Patent number 11,384,744
- Issue date Jul 12, 2022
- Baoding Lead Fluid Technology Co., Ltd
- Xiaoling Zhang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Elastomeric-hose-compressing part, cartridge, and roller assembly f...
- Patent number 11,319,945
- Issue date May 3, 2022
- Baoding Lead Fluid Technology Co., Ltd
- Yanfeng Zhang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
SQUEEZING PERISTALTIC PUMP FOR CONTINUOUS TRANSFER, AND FLUID TRANS...
- Publication number 20240410352
- Publication date Dec 12, 2024
- Baoding Lead Fluid Technology Co., Ltd.
- Ruipeng WANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Elastomeric-Hose-Compressing Part, Cartridge, And Roller Assembly f...
- Publication number 20220220956
- Publication date Jul 14, 2022
- Baoding Lead Fluid Technology Co., Ltd.
- Yanfeng ZHANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Peristaltic Pump Precise Dosing Control System and Control Method T...
- Publication number 20210363978
- Publication date Nov 25, 2021
- Baoding Lead Fluid Technology Co., Ltd.
- Xiaoling ZHANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Elastomeric-Hose-Compressing Part, Cartridge, And Roller Assembly f...
- Publication number 20200208625
- Publication date Jul 2, 2020
- Baoding Lead Fluid Technology Co., Ltd.
- Yanfeng ZHANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...