Membership
Tour
Register
Log in
Tzeng-Feng Liu
Follow
Person
Hsinchu, TW
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Welding filler wire for fusion welding precipitation-hardened auste...
Patent number
11,420,296
Issue date
Aug 23, 2022
Tzeng-Feng Liu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Composition design and processing methods of high strength, high du...
Patent number
10,167,528
Issue date
Jan 1, 2019
APOGEAN METAL CO., LTD.
Tzeng-Feng Liu
C21 - METALLURGY OF IRON
Information
Patent Grant
Composition design and processing methods of high strength, high du...
Patent number
9,528,177
Issue date
Dec 27, 2016
Apogean Metal Incorporation
Tzeng-Feng Liu
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot-rolled alloy steel plate and the method of making
Patent number
4,968,357
Issue date
Nov 6, 1990
National Science Council
Tzeng-Feng Liu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
WELDING FILLER WIRE FOR FUSION WELDING PRECIPITATION-HARDENED AUSTE...
Publication number
20220080534
Publication date
Mar 17, 2022
Tzeng-Feng LIU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
COMPOSITION DESIGN AND PROCESSING METHODS OF HIGH STRENGTH, HIGH DU...
Publication number
20170107588
Publication date
Apr 20, 2017
Apogean Metal Incorporation
Tzeng-Feng LIU
C21 - METALLURGY OF IRON
Information
Patent Application
Composition design and processing methods of high strength, high du...
Publication number
20130081740
Publication date
Apr 4, 2013
NATIONAL CHIAO-TUNG UNIVERSITY
Tzeng-Feng LIU
C21 - METALLURGY OF IRON
Information
Patent Application
LOW-DENSITY HIGH-TOUGHNESS ALLOY AND THE FABRICATION METHOD THEREOF
Publication number
20110061772
Publication date
Mar 17, 2011
NATIONAL CHIAO-TUNG UNIVERSITY
TZENG-FENG LIU
C21 - METALLURGY OF IRON
Information
Patent Application
Low-density high-toughness alloy and the fabrication method thereof
Publication number
20100003159
Publication date
Jan 7, 2010
Tzeng-Feng Liu
C21 - METALLURGY OF IRON
Information
Patent Application
Low-density alloy and fabrication method thereof
Publication number
20080226490
Publication date
Sep 18, 2008
National Chiao Tung University
Tzeng-Feng Liu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
High strength and high toughness alloy with low density and the met...
Publication number
20070209738
Publication date
Sep 13, 2007
National Chiao Tung University
Tzeng-Feng Liu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Low-density high-toughness alloy and the fabrication method thereof
Publication number
20070084528
Publication date
Apr 19, 2007
Tzeng-Feng Liu
C21 - METALLURGY OF IRON