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Qingdao, CN
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Patents Grants
last 30 patents
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Patent Grant
Cam roller type horizontal extrusion cracking system for walnuts
Patent number
11,819,047
Issue date
Nov 21, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe Li
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
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Patent Application
NOVEL INTERLEUKIN-2 POLYPEPTIDES
Publication number
20250163117
Publication date
May 22, 2025
Lei Zhao
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CAM ROLLER TYPE HORIZONTAL EXTRUSION CRACKING SYSTEM FOR WALNUTS
Publication number
20220030924
Publication date
Feb 3, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES