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SUN WENZHAN

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    61,774
  • Filing trend
    ⇩ 100.0%
About

SUN WENZHAN has a total of 26 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, packaging and shipping and machine tools are HEFEI ZHIRUI ENGINEERING TECH CO LTD, STATE GRID HENAN ELECTRIC POWER COMPANY MENGJIN COUNTY POWER SUPPLY COMPANY and XINTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER COMPANY.

Patent filings in countries

World map showing SUN WENZHANs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing SUN WENZHANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Wenzhan 26

Latest patents

Publication Filing date Title
CN112038819A Electrical engineering circuit quick connecting device
CN111987664A Cable fixing device for electrical engineering
CN111977145A Conveyer for electric automated production
CN112004384A Electric automatization is with heat dissipation regulator cubicle
CN111963867A Auxiliary device for electrical equipment installation
CN112008677A Movable storage rack for electrical parts
CN107453275A One kind is used for power equipment maintenance rush repair equipment
CN107508203A A kind of manual stripping off device of power cable end rubber
CN107370309A A kind of direct current generator ferrite rotator magnetic shoe pastes tool component
CN107439519A A kind of outer deinsectization device of rain-proof domestic solar
CN107473016A A kind of waste and old power cable rolls retracting device
CN107445072A A kind of power equipment maintenance hanging apparatus
CN107389185A A kind of motor produces double environmental protection tests bracket component
CN107437464A A kind of power equipment vibration isolation erecting device
CN107508238A A kind of easily-controlled electric power cable deicer
CN107473024A A kind of power system cable automatic drawing machine
CN107437772A One kind is conveniently detached electric power optical cable buffer clamp
CN107508434A A kind of dual-axle motor automatic detection prepressing device
CN107413701A A kind of cleaning device safeguarded for power equipment
CN107424684A A kind of rolling type apparatus for peeling off of electric wire