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YIEH UNITED STEEL CORP

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    204,717
  • Filing trend
    ⇩ 100.0%
About

YIEH UNITED STEEL CORP has a total of 46 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1998. It filed its patents most often in Taiwan, China and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, machine tools and environmental technology are SHANXI TAIGANG STAINLESS STEEL CO LTD, YANCHENG LIANXIN STEEL CO LTD and HANDAN BRANCH OF HBIS COMPANY LTD.

Patent filings in countries

World map showing YIEH UNITED STEEL CORPs patent filings in countries

Patent filings per year

Chart showing YIEH UNITED STEEL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Pei-Te 24
#2 Wu Yi-Cheng 21
#3 Liu Hao-Shang 13
#4 Hsieh Meng-Hsin 8
#5 Hsu Wen-Chien 8
#6 Yang Cheng-Tung 7
#7 Wang Jr-Guo 5
#8 Xu Wen-Jian 4
#9 Haoshang Liu 3
#10 Liou Hau-Shang 3

Latest patents

Publication Filing date Title
TW201837186A Slag treatment method effectively shortening the process time and reducing the operation cost
TW201811456A Composite cold rolling line to reduce the rolling thickness required by the second rolling, and produce massive amounts of cold rolled coil with a high yield rate
CA2820676A1 Method for manufacturing an austenitic stainless steel from a nickel laterite ore and a chromite ore
TW201420779A Low-chromium single-phase ferrite stainless steel having excellent tensile moldability
TW201400624A Method for producing austenitic stainless steel with nickel and chromium ore
TW201038745A Excellent hot workability of Fe - Cr - Mn - N austenitic stainless steel and a manufacturing method
TW201006934A Method for manufacturing stainless steel ultra thin white coil
KR20090100510A Method for examining stainless steel
KR20090077433A Method for continuously manufacturing cold-rolled steel
EP2067541A1 Method for continuously manufacturing cold-rolled steel
KR20090049177A Probe device for examining austenite stainless steel
JP2009115608A Electrolytic method for discriminating austenitic stainless steel, and discriminating kit therefor
JP2009085914A Portable measurement set for austenitic stainless steel
CN101393164A Method for distinguishing type of stainless steel and detection set for implementing the method
TW200912284A Method for classifying the grade of a stainless steel and assay kit for carrying out the method
CN101376212A Cold rolling serial production line of product steel coil produced from white coil
CN101377472A Detection device of austenitic iron series stainless steel
TW200906504A Cold-rolling continuous production line for producing steel coil product by using white steel coil
TW200839214A Austenite stainless steel detection device
US2005103404A1 Low nickel containing chromim-nickel-mananese-copper austenitic stainless steel