Membership
Tour
Register
Log in
Baoteng HUANG
Follow
Person
QINGDAO, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Production line of CA abrasive
Patent number
11,897,165
Issue date
Feb 13, 2024
Qingdao University of Technology
Changhe Li
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Slurry scraping mechanism and applying and scraping device used in...
Patent number
11,633,876
Issue date
Apr 25, 2023
Qingdao University of Technology
Changhe Li
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Width-adjustable packaging bag shaper, bag maker, packaging machine...
Patent number
11,472,588
Issue date
Oct 18, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe Li
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
WIDTH-ADJUSTABLE PACKAGING BAG SHAPER, BAG MAKER, PACKAGING MACHINE...
Publication number
20210403191
Publication date
Dec 30, 2021
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
PRODUCTION LINE OF CA ABRASIVE
Publication number
20210339426
Publication date
Nov 4, 2021
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SLURRY SCREEDING MECHANISM AND COATING AND SCREEDING APPARATUS USED...
Publication number
20210062057
Publication date
Mar 4, 2021
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...