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ZHOU XIWEN

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    171,611
About

ZHOU XIWEN has a total of 19 patent applications. Its first patent ever was published in 2001. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and semiconductors are ASUKA DENSHI KK, JIANGSU WINAD LIGHTING TECHNOLOGY CO LTD and UT NEORGANICHESKIKH MATERIALOV.

Patent filings in countries

World map showing ZHOU XIWENs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing ZHOU XIWENs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhou Xiwen 19
#2 Zhang Hui 7
#3 Liu Jingzhi 5
#4 Qi Huaqi 4
#5 Huang Qingli 4
#6 Zhou Jinbo 3
#7 Lyu Xiaoyan 2
#8 Chen Hongmin 2
#9 Zhang Wei 2
#10 Jiang Biao 1

Latest patents

Publication Filing date Title
CN104218609A Topological structure of photovoltaic power station system based on bipolar direct-current transmission
CN104242345A High-power direct drive wind power converter circuit topological structure and application thereof
CN104218831A Topological structure of wide DC (Direct Current) input and high-voltage AC (Alternating Current) output photovoltaic inverter
CN104242341A Direct-drive wind power conversion structure based on MMC and bipolar direct-current transmission structure
CN104037702A Direct-current deicing and SVG (static var compensator) device with uncontrollable rectification units and fully-controlled rectification units connected in series
CN104079184A Wind power converter based on bipolar direct-current structure
CN104124882A Variable-frequency and variable-voltage multi-level high-power voltage source
CN104201917A Voltage-adjustable mixed-frequency voltage source
CN103916022A Three-phase to single-phase electronic transformer topology structure
CN103747654A Water cooling plate for heat dissipation of high-power electrical heating element
CN104143922A Alternating current power supply simulating power grid properties
CN103227478A Controlling algorithm for anti-islanding detection test load device
CN103235227A Combined anti-island detection experiment load device
CN103267915A H-bridge structure anti-islanding detection test loading device
CN1688076A Negative pulse charging emergency power supply
CN1599193A Energy-saving power supply
CN1598731A Energy-saving precision purification AC voltage-stabilized source
CN1598732A Energy-saving AC voltage-stabilized source
CN1371151A Power supply specially for household cinema