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Jinan, CN
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last 30 patents
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Patent Grant
Method for preparing unbleached biomechanical pulp and fully utiliz...
Patent number
11,834,784
Issue date
Dec 5, 2023
QILU UNIVERSITY OF TECHNOLOGY
Xingxiang Ji
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for preparing unbleached biomechanical pulp from straw
Patent number
11,624,154
Issue date
Apr 11, 2023
QILU UNIVERSITY OF TECHNOLOGY
Jiachuan Chen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for preparing unbleached biomechanical pulp from straw
Patent number
11,566,376
Issue date
Jan 31, 2023
QILU UNIVERSITY OF TECHNOLOGY
Xingxiang Ji
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
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Patent Application
Method for preparing unbleached biomechanical pulp and fully utiliz...
Publication number
20220205178
Publication date
Jun 30, 2022
QILU UNIVERSITY OF TECHNOLOGY
Xingxiang JI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR PREPARING UNBLEACHED BIOMECHANICAL PULP FROM STRAW
Publication number
20210054566
Publication date
Feb 25, 2021
QILU UNIVERSITY OF TECHNOLOGY
Jiachuan CHEN
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR PREPARING UNBLEACHED BIOMECHANICAL PULP FROM STRAW
Publication number
20200362515
Publication date
Nov 19, 2020
QILU UNIVERSITY OF TECHNOLOGY
Xingxiang JI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE