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SHANGHAI SILLUMIN SEMICONDUCTOR CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    166,679
  • Filing trend
    ⇩ 100.0%
About

SHANGHAI SILLUMIN SEMICONDUCTOR CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and telecommunications are JIANGSU GNE NEW ENERGY TECH CO LTD, YANGZHOU HUADING ELECTRIC CO LTD and WUXI HAOSOLAR CO LTD.

Patent filings in countries

World map showing SHANGHAI SILLUMIN SEMICONDUCTOR CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHANGHAI SILLUMIN SEMICONDUCTOR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Guoming 7
#2 Zhang Ziqiu 5
#3 Wang Cheng 3
#4 Gao Zhiyong 3
#5 Liu Tao 2
#6 Zhao Yi 1

Latest patents

Publication Filing date Title
CN112234943A Photovoltaic cell simulator
CN111917371A Photovoltaic optimizer and photovoltaic system
CN109765960A The power generator and system of maximum power tracing
CN109617565A The circuit device and photovoltaic system of circuit module, multimode with communication function
CN108111123A Solar-energy photo-voltaic cell simulator
CN105634461A Level shift circuit
CN105576946A Power tube driving circuit and method
CN104485941A Conversion circuit
CN104485634A Power supply management system and method for achieving average current protection
CN104467371A Bootstrap circuit
CN103440011A Linear constant-current-source circuit having voltage difference compensation
CN103440009A Start circuit and voltage stabilizing circuit with start circuit