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WENLI GUANGDONG TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    157,422
About

WENLI GUANGDONG TECH CO LTD has a total of 11 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, engines, pumps and turbines and audio-visual technology are EBM PAPST MULFINGEN GMBH & CO KG, EBM PAPST MULFINGEN GMBH&CO KG and FOSHAN SUNON ELECTRONIC CO LTD.

Patent filings in countries

World map showing WENLI GUANGDONG TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing WENLI GUANGDONG TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hua Qingsong 11
#2 Liu Yabo 5
#3 Wei Jianxin 4
#4 Xu Xiaotong 4
#5 Ding Maoqi 4
#6 Xian Cunni 3
#7 He Yuansheng 3
#8 Li Li 3
#9 Liu Pengpeng 2
#10 Wang Jianhui 2

Latest patents

Publication Filing date Title
CN112260455A Centrifugal high-speed air compressor for fuel cell and cooling structure thereof
CN111987865A Ultra-high speed motor rotor temperature testing device and ultra-high speed motor using same
CN111982371A Efficiency measuring method for permanent magnet motor of ultra-high-speed oil-free air compressor
CN111725922A Motor sheath device
CN111765102A Fault diagnosis and protection system of air compressor for fuel cell system
CN111405833A High-performance radiator for motor controller
CN110792615A Two-stage centrifugal equidirectional tandem type fuel cell air compressor with waste gas recovery device
CN110868094A Inverter for high-speed air compressor of fuel cell automobile
CN110707973A Method and system for rapidly searching efficiency optimal point of permanent magnet synchronous motor
CN110739892A permanent magnet synchronous motor V/F control stator resistance compensation method and system
CN110107590A A kind of foil bearing for high speed rotor