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KEMAI CHANGZHOU ELECTRONICS CO LTD

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    233,713
About

KEMAI CHANGZHOU ELECTRONICS CO LTD has a total of 45 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets control, environmental technology and materials and metallurgy are SHANGHAI KELIANG INFORMATION ENGINEERING CO LTD, TIANJIN JINBO INSTR TECH CO LTD and SHAANXI QINNENG POWER TECH CO LTD.

Patent filings in countries

World map showing KEMAI CHANGZHOU ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 45

Patent filings per year

Chart showing KEMAI CHANGZHOU ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pang Wenming 44
#2 Gu Jun 1
#3 Sheng Sui 1
#4 Wenming Pang 1
#5 Xingguang Li 1

Latest patents

Publication Filing date Title
CN110320836A A kind of oxygenerator switching sequence control method based on pressure control
CN103656818A Anion oxygen machine
CN103736191A Healthy oxygenerator
CN103656826A Healthy oxygen generator
CN103721330A Data analysis method of respirator
CN103727006A Shock-absorption and noise-reduction device of domestic oxygenerator
CN103738925A Oxygenator
CN103738924A Oxygenerator
CN103736183A Pressure control device and method for double-level respirator
CN103736185A Output pressure adjusting method of domestic respirator fan
CN103736186A Pipeline noise reduction structure for breathing machine
CN103721331A Gas-leakage-preventing oxygen respirator
CN103736187A Dual-function continuous positive pressure respirator
CN103723681A Household oxygenerator
CN103721335A Breathing machine overload relief valve with dual-protection function
CN103727007A Noise reduction device of household oxygen generator
CN103743445A Oxygen flow concentration detection device
CN103723682A Household oxygenerator with two oxygen tanks
CN103656830A Domestic respirator humidifier and humidity control method thereof
CN103721522A Oxygen making machine used molecular sieve adsorption column