Learn more

POWERTECH IND CO LTD

Overview
  • Total Patents
    294
  • GoodIP Patent Rank
    24,977
  • Filing trend
    ⇩ 62.0%
About

POWERTECH IND CO LTD has a total of 294 patent applications. It decreased the IP activity by 62.0%. Its first patent ever was published in 2003. It filed its patents most often in China, United States and Taiwan. Its main competitors in its focus markets electrical machinery and energy, environmental technology and computer technology are SHENZHEN HUYUAN ELECTRIC TECH CO LTD, NINGBO FIRST RATE ELECTRICAL APPLIANCE CO LTD and LIAO WEN-YUNG.

Patent filings in countries

World map showing POWERTECH IND CO LTDs patent filings in countries

Patent filings per year

Chart showing POWERTECH IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hsu Jung-Hui 76
#2 Lee Yu-Lung 74
#3 Kuo Ming-Chou 36
#4 Li Yulong 31
#5 Yulong Li 26
#6 Lee Yu Lung 25
#7 Xu Ronghui 23
#8 Hsu Jung Hui 22
#9 Mingzhou Guo 16
#10 Ronghui Xu 14

Latest patents

Publication Filing date Title
US2019044292A1 Outlet device
CN109309510A It is wirelessly transferred component and home appliance system
US2018212450A1 Electronic apparatus with environmental sensing function
CN108336613A Electrical installation with environment sensing function
CN108258536A Electrical installation with signal transfer functions
TW201626665A Electrical power expansion device
TW201626667A A multi-function charger
TW201618129A Varistor device
TW201614915A Power extension wire
TW201614923A Charging device
US2015303821A1 Wall socket
TW201545424A Power strip
TW201541759A Power strip, plug thereof, and socket thereof
TW201534008A Power strip and cord thereof
TW201532350A Power plug device and linkage mechanisum thereof
CN104752868A Integrally molded conductive element and manufacturing method thereof
TW201523678A Integrated surge absorbing device
US2014004730A1 Power plug having a universal serial bus port for an electrical appliance
TW201501542A Headphone cable and plug thereof
TW201427205A Power supply with adjustable plug insertion direction