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TECH POWER ELECTRIC SHENZHEN CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    224,967
About

TECH POWER ELECTRIC SHENZHEN CO LTD has a total of 13 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are ASAHI KIZAI CO LTD, AKIYAMA SHIGEJU and YONG WU.

Patent filings in countries

World map showing TECH POWER ELECTRIC SHENZHEN CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing TECH POWER ELECTRIC SHENZHEN CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Environmental technology

Top inventors

# Name Total Patents
#1 Fan Jiguang 10
#2 Xie Changpeng 3
#3 Yu Demao 2
#4 Wang Ping 2
#5 Liao Bangyong 2
#6 Li Na 2
#7 Zhang Yang 2
#8 Wang Shaopei 1
#9 Jiguang Fan 1
#10 Lei Yixian 1

Latest patents

Publication Filing date Title
CN104237573A Automatic testing equipment for cellphone chargers
CN104267358A Automatic testing equipment for power supply
CN103474212A Switching power supply high-frequency transformer
CN103475200A Anti-surge circuit
CN103475074A No-load low-loss battery charging circuit
CN103474965A Low-cost alternating-current input overvoltage protection circuit and switching power supply
CN103475284A Automatic control circuit for fan
CN103474210A Transformer resistant to common code interference
CN103439662A Low-cost battery electricity quantity detection circuit
CN103441544A Multivoltage output control circuit for intelligent charger
CN102026453A Light emitting diode (LED) power source dimming control device
CN102163492A Transformer without Y capacitor and preparation method thereof
CN101404453A Method and device for inspecting electromagnetic compatibility of switch stabilized voltage supply