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Patents Grants
last 30 patents
Information
Patent Grant
Method of infrared spectrometric measurement of tunnel gas
Patent number
11,567,000
Issue date
Jan 31, 2023
Sinotech Engineering Consultants, Inc.
Cheng-Hsien Tsai
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for semi-three-dimensional rock formation imag...
Patent number
10,760,405
Issue date
Sep 1, 2020
Sinotech Engineering Consultants, Inc.
Po-Yi Chou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for evaluating quality of concrete structures
Patent number
6,598,485
Issue date
Jul 29, 2003
Sinotech Engineering Consultants, Inc.
Yiching Lin
G01 - MEASURING TESTING
Information
Patent Grant
Seismic-resistant beam-to-column moment connection
Patent number
6,427,393
Issue date
Aug 6, 2002
Sinotech Engineering Consultants, Inc.
Cheng-Chih Chen
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
REINFORCED CONCRETE COUPLING BEAM CONFINED BY DISCONTINUOUS STEEL P...
Publication number
20220205243
Publication date
Jun 30, 2022
SINOTECH ENGINEERING CONSULTANTS INC.
Min-Yuan CHENG
E04 - BUILDING
Information
Patent Application
METHOD OF INFRARED SPECTROMETRIC MEASUREMENT OF TUNNEL GAS
Publication number
20210116363
Publication date
Apr 22, 2021
SINOTECH ENGINEERING CONSULTANTS, INC.
CHENG-HSIEN TSAI
G01 - MEASURING TESTING
Information
Patent Application
APPARATUS AND METHOD FOR SEMI-THREE-DIMENSIONAL ROCK FORMATION IMAG...
Publication number
20190010799
Publication date
Jan 10, 2019
SINOTECH ENGINEERING CONSULTANTS, INC.
PO-YI CHOU
E21 - EARTH DRILLING MINING
Trademark
last 30 trademarks