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CHENG LOONG CORP

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    233,826
About

CHENG LOONG CORP has a total of 27 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Taiwan, United States and China. Its main competitors in its focus markets computer technology, materials and metallurgy and measurement are FURUKAWA SHIGENOBU, BOUCHAGES DELAGE and ENKO AS.

Patent filings in countries

World map showing CHENG LOONG CORPs patent filings in countries
# Country Total Patents
#1 Taiwan 11
#2 United States 11
#3 China 4
#4 Republic of Korea 1

Patent filings per year

Chart showing CHENG LOONG CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Chieh-Jen 4
#2 Lu Hsin-Chun 3
#3 Liu Yin-Chang 3
#4 Liu Ying-Chang 3
#5 Chen Yi-Jie 2
#6 Hsu Kuo-Shu 2
#7 Shiao Cherng-Yuan 2
#8 Xiao Cheng-Yuan 2
#9 Xie Zhi-Ming 2
#10 Hsieh Chih-Ming 2

Latest patents

Publication Filing date Title
TW201228601A Clothing storage board
US2010188224A1 Method for searching electronic data and system thereof
CN101788979A Electronic data querying method and system
TW201027439A Method for verifying the authenticity of a product and related system
TW201027956A Method for searching electronic data and system thereof
US2008299035A1 Method for recycling used sputtering target
US2008265031A1 Electronic tag testing device and method
CN101289121A Testing device of electronic label and its method
US2008246612A1 Hand-held tester
TW200821390A Method of recovering sputtering targets
US2008073819A1 Method of manufacturing sputtering targets
KR20070100442A Manufacturing method of sputtering target
US2007096916A1 Electronic tagged box
TW200525150A Microarray chip for detecting immunoglobulin
US6805945B1 Waterproof heat-preservative film and manufacture method thereof
CN1524894A Heat insulating water proof humidity penetrable film and manufacturing method thereof
TW200415185A Waterproof moisture permeable thin film with temperature maintaining function and manufacturing method thereof
US6619049B1 Method for manufacturing temperature-maintaining material
TW583228B Method for manufacturing temperature-maintaining material
US6793908B2 Method for preparing ITO nanometer powders