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SHENZHEN CHK CO LTD

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    46,340
  • Filing trend
    ⇧ 14.0%
About

SHENZHEN CHK CO LTD has a total of 43 patent applications. It increased the IP activity by 14.0%. Its first patent ever was published in 2009. It filed its patents most often in China, EPO (European Patent Office) and Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, furniture and games and audio-visual technology are THERMODYNE FOODSERVICE PRODUCT, COOKTEK INDUCTION SYSTEMS LLC and HALM BVBA.

Patent filings in countries

World map showing SHENZHEN CHK CO LTDs patent filings in countries

Patent filings per year

Chart showing SHENZHEN CHK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qiu Shouqing 36
#2 Xu Shensheng 23
#3 Chen Jingfeng 20
#4 Zhao Kezhi 20
#5 Qi Long 18
#6 Li Peng 11
#7 Yu Weijin 10
#8 Liu Fei 10
#9 Chen Jian 10
#10 Liu Chunguang 10

Latest patents

Publication Filing date Title
CN112260603A Motor drive control method, control device and storage medium
CN112272423A Electromagnetic induction heating control method, electromagnetic heating device, and storage medium
CN111432512A Electromagnetic heating equipment and heating control device and method thereof
CN111244887A Protection circuit and surge detection method
CN111010757A Electromagnetic heating method and electromagnetic heating device
CN110611500A Semiconductor switching device control circuit, method and device and electromagnetic heating device
CN110267382A Inhale wave apparatus and electromagnetic heating apparatus
CN110267379A Electromagnetic heating apparatus
CN110191525A Electromagnetic heating apparatus
CN112153769A Wave absorbing device and electromagnetic heating equipment
KR20200135865A Heat dissipation structure, heating module and cooking device
WO2019196593A1 Heat dissipation structure, heating module and cooking apparatus
CN110944420A Electromagnetic heating device and heating control method thereof
CN109246876A A kind of heating module
CN109287018A Electromagnetic induction heating module and radiator structure
CN110366284A A kind of heating module
CN110493904A A kind of electromagnetic induction heating control method and electromagnetic heating apparatus
CN110401995A A kind of electromagnetic heating apparatus
CN110366365A A kind of stitch bent angle device and method
CN110244801A Equipment of cooking and cooking control method