Learn more

TOPCO TECHNOLOGIES CORP

Overview
  • Total Patents
    24
About

TOPCO TECHNOLOGIES CORP has a total of 24 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China, Taiwan and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and control are VAXCEL INT CO LTD, CHEN CHIA TEH and EXPRESS IMAGING SYSTEMS LLC.

Patent filings in countries

World map showing TOPCO TECHNOLOGIES CORPs patent filings in countries
# Country Total Patents
#1 China 7
#2 Taiwan 7
#3 United States 5
#4 Japan 4
#5 EPO (European Patent Office) 1

Patent filings per year

Chart showing TOPCO TECHNOLOGIES CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsai Wen-Kuei 15
#2 Wang Chun-Chien 15
#3 Wengui Cai 7
#4 Chunjian Wang 7
#5 Liu Chia-Chi 3
#6 Qinghua Wu 1
#7 Shenghe Zhang 1
#8 Jiaqi Liu 1
#9 Chang Sheng-Ho 1
#10 Wu Ching-Hua 1

Latest patents

Publication Filing date Title
CN101378613A LED light source and LED lamp body
US2009033246A1 Light emitting diode lamp
TW200907239A Light-emitting diode lamp
CN101368719A LED lamp
TW200905119A Illumination system
CN101358691A Illuminating system
CN101358692A Illuminating system
CN101358719A LED lamp source and illuminating system
CN101358693A Illuminating system
CN101359883A Power supply system
TW200906223A Illumination system
TW200905123A Light emitting diode lamp and illumination system
TW200905133A Illumination system
TW200905917A Light emitting diode package and fabrication method thereof
US2009008670A1 LED packaging structure with aluminum board and an LED lamp with said LED packaging structure
TW200637878A Anti-static silicone composition and fabricating method thereof