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SHANGHAI KRAH ELECTRONICS CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    164,004
About

SHANGHAI KRAH ELECTRONICS CO LTD has a total of 13 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy are UNIROYAL ELECTRONICS IND CO LTD, PIHER NAVARRA SA and SERGEEV BORIS.

Patent filings in countries

World map showing SHANGHAI KRAH ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing SHANGHAI KRAH ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yao Yizhou 6
#2 Luo Jingjing 4
#3 Sun Renxing 2
#4 Tao Yong 2
#5 Li Yan 2
#6 Wang Chao 2
#7 Yang Hejun 1
#8 Li Degan 1
#9 Yizhou Yao 1
#10 Jingjing Luo 1

Latest patents

Publication Filing date Title
CN112071537A Novel-structure vehicle charging and discharging resistor
CN112071539A High-voltage-resistant aluminum-shell wire-wound resistor
CN108447635A A kind of aluminum shell PTC braking resistors
CN108682525A A kind of high flat aluminum casing resistor of protection
CN108417330A A kind of aluminum-housed resistor with temperature control
CN107123494A A kind of new construction terminal draws aluminum shell wire wound resistor
CN106162951A Temperature control type low-power hot type resistor
CN106158172A A kind of flat automobile cooling fan speed adjusting resistance
CN104701113A Spring compression mechanism for speed regulation module of fan
CN104703429A Mounting base mechanism for speed regulation module of fan
CN103971871A Large-power automobile condensation resistor having novel extraction structure
CN103903822A Vertical plate type speed regulation resistor of automobile air conditioner
CN102103914A Speed regulating resistor for vertical flat plate type car air conditioner