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LEE WEN-CHIN

Overview
  • Total Patents
    15
About

LEE WEN-CHIN has a total of 15 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States, Germany and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, semiconductors and computer technology are SES INC, PST CO LTD and GLOBAL SOLAR ENERGY INC.

Patent filings in countries

World map showing LEE WEN-CHINs patent filings in countries

Patent filings per year

Chart showing LEE WEN-CHINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Wen-Chin 15
#2 Yu Liang-Sheng 5
#3 Yen Wen-Tsai 5
#4 Chiu Yung-Sheng 2
#5 Lin Cheng-Hsien 2
#6 Chen Ding-Yuan 1
#7 Chang Yu-Han 1
#8 Chiu Yung Sheng 1
#9 Huang Chih-Sheng 1
#10 Chao Ying Chen 1

Latest patents

Publication Filing date Title
US2013234939A1 Keyboard Having a Key-In Area Integrated with a Touch Sensor Device and a Method Thereof
US2013167916A1 Thin film photovoltaic cells and methods of forming the same
US2013153015A1 Method for forming solar cells
US2013118569A1 Method for forming thin film solar cell with buffer-free fabrication process
US2013075247A1 Method and system for forming chalcogenide semiconductor materials using sputtering and evaporation functions
US2013037093A1 Superstrate solar cell
US2011263072A1 Forming chalcogenide semiconductor absorbers
US2011216030A1 Signal sensing structure for touch panels
WO2011017836A1 Lamp structure having the functions of positioning and adjusting as well as waterproof and dustproof
US2009096750A1 Scroll wheel device