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CHANG CHENG-HUNG

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    192,993
About

CHANG CHENG-HUNG has a total of 14 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets measurement, semiconductors and agriculture are NINGBO SHINING OPTOELECTRONICS CO LTD, Jinan jingheng electronics co ltd and SAEDGE VISION SOLUTIONS PTE LTD.

Patent filings in countries

World map showing CHANG CHENG-HUNGs patent filings in countries
# Country Total Patents
#1 United States 11
#2 EPO (European Patent Office) 1
#3 Japan 1
#4 Taiwan 1

Patent filings per year

Chart showing CHANG CHENG-HUNGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Cheng-Hung 14
#2 Yu Chen-Hua 5
#3 Yeh Chen-Nan 4
#4 Fu Chu-Yun 2
#5 Hsu Yu-Rung 2
#6 Chen Ding-Yuan 1
#7 Chang Wen-Ying 1
#8 Jeng Shwang-Ming 1
#9 Liu Chueh-Shan 1
#10 Huang Chun-Hsiang 1

Latest patents

Publication Filing date Title
US2015316497A1 Wireless subsoil tension sensor
US2015204041A1 Two-tier wireless soil measurement apparatus
US2015168594A1 Extendable wireless soil measurement apparatus
US2010213548A1 Methods of fabrication of semiconductor devices with low capacitance
US2009278196A1 FinFETs having dielectric punch-through stoppers
US2009035909A1 Method of fabrication of a FinFET element
US2006157776A1 System and method for contact module processing