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NINGHUA KUANXIN SCIENCE AND TECH SERVICE CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    51,434
About

NINGHUA KUANXIN SCIENCE AND TECH SERVICE CO LTD has a total of 31 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and medical technology are SHUNDE APOLLO AIR CLEANER CO LTD, WUHU SHANGSHUIYUAN ENVIRONMENTAL PROTECTION TECH CO LTD and SANZENBACHER WILHELM.

Patent filings in countries

World map showing NINGHUA KUANXIN SCIENCE AND TECH SERVICE CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing NINGHUA KUANXIN SCIENCE AND TECH SERVICE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Yu 30
#2 Wu Libin 17

Latest patents

Publication Filing date Title
CN110937775A Sludge recovery device
CN110746006A Sewage filtering device
CN110776027A Sewage separation device
CN110746005A Sludge discharge device for sewage treatment
CN110776156A Sewage treatment device
CN110776157A Sewage purification device
CN110141251A A kind of hematology's syringe storage devices
CN110151442A A kind of baby radiating multi-functional warm platform
CN110200418A A kind of department of traditional Chinese medicine dispensing cabinet
CN110174292A Nephrology dept.'s urine sampling, keep sample device
CN110151556A A kind of multi-functional drinking device of department of traditional Chinese medicine
CN110123385A Nephrology dept.'s auxiliary examination device
CN108926947A A kind of effective air-treatment spray chamber for mitigating water pollution
CN108786243A A kind of effective water process self-cleaning filter for mitigating blocking
CN108786321A A kind of effective mechanical air filter for extending strainer service life
CN108800368A A kind of adsorption air filter for effectivelying prevent falling off
CN108939734A A kind of effectively water-saving air-treatment spray chamber
CN108786223A A kind of water process differential pressure filter
CN108721975A A kind of water process high-precision filter
CN108917072A A kind of air-treatment humidification apparatus that effective mitigation has wind fogless