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WOLONG ELECTRIC GROUP CO LTD

Overview
  • Total Patents
    298
  • GoodIP Patent Rank
    8,660
  • Filing trend
    ⇩ 53.0%
About

WOLONG ELECTRIC GROUP CO LTD has a total of 298 patent applications. It decreased the IP activity by 53.0%. Its first patent ever was published in 2005. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and engines, pumps and turbines are AKBAR S, LAMME BENJAMIN GARVER and GUANGDONG MIDEA INTELLIGENT TECH CO LTD.

Patent filings per year

Chart showing WOLONG ELECTRIC GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Weican 26
#2 Lian Chenlong 22
#3 Zhou Jun 21
#4 Wei Lu 21
#5 Du Rongfa 20
#6 Sun Xin 18
#7 Ma Jun 18
#8 Wu Xuandong 15
#9 Baojun Zhou 14
#10 Yan Chuanbo 14

Latest patents

Publication Filing date Title
US10819264B1 Robust starting system and method for interior permanent magnet synchronous motor control
US10784805B1 System and method for interior permanent magnet synchronous motor control from zero or low speed
WO2020228249A1 Structure for preventing accumulated water corrosion for rear end cover of plastic-packaged brushless direct-current motor
WO2020206988A1 Novel brushless direct-current vibration motor having built-in drive
CN110601463A Unit motor assembly equipment
CN110601454A Structure for reducing voltage of driving type plastic package motor shaft of PWM inverter
CN110601457A Yaw motor
CN110394626A A kind of fitting device that can install nut
CN110444820A Monomer high capacity cell
CN110440991A Airtight quality and whole air-tightness detection device and method between lead-acid accumulator monomer
CN110277868A The perpendicular dress waterproof of one kind and easy discharge structure motor
CN110165815A A kind of shaft vibrating motor sealing structure of shaft end
CN110061584A A kind of drum type brake DC vibration motor
CN110190701A Dubbin and salt fog invade sealing structure at a kind of plastic-sealing brushless DC motor shaft
CN110117889A A kind of electromagnetic clutch integrated motor
CN110079977A A kind of integrated motor of novel clutch drive mechanism
CN109687636A A kind of distribution inertia type brushless excitation synchronous generator
CN109586511A A kind of liquid cooling permanent-magnetic motor that novel tape controller is cooling
CN109756072A A kind of New-type electric machine liquid cooling system
CN109586638A A kind of ECM current of electric processing system and its working method