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CHIZHOU HANNUOWEI ELECTROMECHANICAL DEVICE TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    156,375
About

CHIZHOU HANNUOWEI ELECTROMECHANICAL DEVICE TECH CO LTD has a total of 11 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry and environmental technology are TAMANOHADA SETSUKEN KK, IMHAUSEN ARTHUR and IDEAL SOAP.

Patent filings in countries

World map showing CHIZHOU HANNUOWEI ELECTROMECHANICAL DEVICE TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHIZHOU HANNUOWEI ELECTROMECHANICAL DEVICE TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Daoxing 11

Latest patents

Publication Filing date Title
CN105602746A Phosphate-free detergent and production method thereof
CN105733832A Deoiling detergent and preparation method thereof
CN106693625A Freezing type high-temperature compressed air dryer
CN106345237A Cold air circulating type compressed air freeze dryer
CN106704195A Screw air compressor waste heat recovery device
CN106693624A Precooling evaporator for freezing type air drier
CN106609754A Screw rod air compressor frequency conversion control system
CN106345238A Freeze type compressed air dryer
CN105615597A Intelligent curtain
CN105513791A Easy-to-install capacitor housing
CN105571139A High-reliability water filling alarm apparatus