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HAN JINGUANG

Overview
  • Total Patents
    17
About

HAN JINGUANG has a total of 17 patent applications. Its first patent ever was published in 1991. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are RUIHONG YANG, CIVIL KK and WENJUN FU.

Patent filings in countries

World map showing HAN JINGUANGs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing HAN JINGUANGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Han Jinguang 15
#2 Wu Zengli 14
#3 Wu Jiaqiang 8
#4 Wang Haisheng 3
#5 Jinguagn Han 1
#6 Wang Tanghong 1
#7 Huang Jiuli 1
#8 Jinguang Han 1

Latest patents

Publication Filing date Title
CN103141908A Acerola cherry fruit powder and preparation method thereof
CN103141787A Acerola cherry preparation and preparation method thereof
CN103145871A Method for preparing cherry polysaccharide
CN102669423A Moringa extract as well as preparation method of moringa extract and moringa feed additive
CN102524899A Common bombax flower solid beverage and preparation method thereof
CN102246986A Bitter melon juice drink and preparation method thereof
CN102232591A Bitter gourd seriflux beverage and preparation method
CN102232590A Mature vinegar and bitter gourd juice beverage and preparation method thereof
CN102268099B Rangoon creeper fruit extract and extraction method thereof
CN102228207A Method for processing wax apples and wax apple extract
CN102178304A Method for preparing banana juice
CN102225970A Extraction method of polysaccharide from potentilla discolor
CN102224912A Preparation method and application of bitter gourd dietary fiber
CN102318846A Processing method of jack-fruit
CN102187856A Fresh flower preservative
CN1073029A Stop-announcement device for suburban bus
CN1072034A Automatic station name announcing system for trains