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XINXIANG CITY XIAFENG ELECTRICAL APPLIANCES CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    170,930
  • Filing trend
    ⇧ 300.0%
About

XINXIANG CITY XIAFENG ELECTRICAL APPLIANCES CO LTD has a total of 13 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, civil engineering and electrical machinery and energy are DAVIS RAYMOND C, NETZSCH PUMPEN & SYSTEME GMBH and BORNEMANN J H GMBH & CO.

Patent filings in countries

World map showing XINXIANG CITY XIAFENG ELECTRICAL APPLIANCES CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing XINXIANG CITY XIAFENG ELECTRICAL APPLIANCES CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Li Deyin 12
#2 Yue Xiuye 6
#3 Du Xilu 6
#4 Tian Mingji 5
#5 Xiong Jianwei 4
#6 Gou Huizhi 4
#7 Shi Xinghua 4
#8 Yang Zhiqiang 3
#9 Li Dapeng 3
#10 Su Zijing 2

Latest patents

Publication Filing date Title
CN109139455A A kind of boosting water injector of screw pump
CN108223358A Latent oil directly-driven screw pump unit
CN108223367A Latent oil directly-driven screw pump axial direction protector
CN108167183A Latent oil directly-driven screw pump flexible shaft
CN107893654A Capillary pressure measuring equipment
CN105020144A Novel small-displacement composite oil production device
CN105805024A An oil field deep well oil extraction device
CN105089558A Dedicated oil adjusting paraffin removal device for rodless oil production and device with paraffin removal device
CN103855894A Permanent magnet synchronous motor special for thickened oil thermal recovery
CN103856132A Control system of alternating current servo permanent magnet synchronous motor
CN103855892A Permanent magnet synchronous motor device directly driving drill bit
CN103856072A High-power variable-frequency invertion power source and power source cabinet thereof
CN102195268A Integrated protector of alternating-current motor