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QI CHEN

Overview
  • Total Patents
    31
About

QI CHEN has a total of 31 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are ZHANG QIUYUN, SUMINAGA SUISAN KK and VSESOJUZNYJ NAUCHNO-ISSLEDOVATEL'SKIJ KHIMIKO-FARMATSEVTICHESKIJ INST IM SERGO ORDZHONIKIDZE.

Patent filings in countries

World map showing QI CHENs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing QI CHENs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Qi Chen 31
#2 Jian Yu 2
#3 Xianghong Li 2
#4 Dan Yan 2
#5 Yongle Liu 2
#6 Faxiang Wang 2
#7 Jianhui Wang 2
#8 Dapeng He 1
#9 Lanying Chen 1
#10 Yin Liu 1

Latest patents

Publication Filing date Title
CN102742624A Beef mooncake
CN102743319A Whitening and skin-tendering bath foam
CN102742716A Ice cream moon cake
CN102742626A Custard ice crust mooncake
CN102743638A Healthful product for improving skin moisture
CN102742625A Coarse grain cake and making process thereof
CN102742623A Medlar and jujube paste moon cake
CN102743459A Traditional Chinese medicine composition for promoting digestive function
CN102743502A Traditional Chinese medicine for relieving vision fatigue
CN102319265A Extraction method of liver-protecting and hangover-relieving component from clam meat
CN102349561A Silt removing method for snail, mussel and corbicula
CN102336158A Fixing device for bus conductor
CN102756586A Pen
CN102166292A Externally-applied Chinese medicinal preparation for losing weight and preparation method thereof
CN102160570A Method for drying freshwater fishes
CN102132898A Technique for deodorizing freshwater fish
CN102462417A Multipurpose toothbrush case frame
CN102461488A Novel fishing rod rack
CN102463916A Multipurpose on-board office rack
CN102464006A Multipurpose folding shopping cart