Baoding
China
4
2024-12-12
The entities that hold a legal rights for patent applications filed by inventor ZHANG Yanfeng:
Yanfeng ZHANG from Baoding, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
SQUEEZING PERISTALTIC PUMP FOR CONTINUOUS TRANSFER, AND FLUID TRANSFER METHOD
#2 | 2022-07-14Elastomeric-hose-compressing part, cartridge, and roller assembly for pump head of a peristaltic pump
#3 | 2021-11-25Peristaltic pump precise dosing control system and control method thereof
#4 | 2020-07-02Elastomeric-hose-compressing part, cartridge, and roller assembly for pump head of a peristaltic pump
2780779 ⎘