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QI LIU

Overview
  • Total Patents
    23
About

QI LIU has a total of 23 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are NORTH GREEN KK, FANGXU LIU and PROIZV OB NECHERNOZEMAGROMASH.

Patent filings in countries

World map showing QI LIUs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Qi Liu 23
#2 Guping Li 1

Latest patents

Publication Filing date Title
CN102777154A Mechanical energy storage oil pumping unit without headframe
CN102652591A Jun porcelain dzi bead polishing and inlaying accessory and manufacturing method thereof
CN102604711A Multifunctional coal burning sectional desulfurizing agent, civil coal stove desulfurizer and mixed coal
CN102677944A Real heat-preserving energy-saving compact tent with seven prevention functions
CN102444319A Method and structure for air-inflation soft body support tent to reduce air leakage
CN102301985A Simple fishing rod holder
CN102155798A Simple solar water heater
CN102151046A Bowl with raised bottom
CN102167108A Simple bicycle umbrella support device
CN102150579A Double-layer flowerpot
CN102090801A Bench with foldable awning cloth device
CN102059971A Foldable flat plate device at back part of seat back
CN101775485A Discarded tailing preconcentration-magnetizing roast iron-extracting and sulphur-reducing beneficiation method of sulphur-smelting cinder
CN102133009A Novel health care office chair
CN101623992A Air suspension device
CN101665067A Air suspension balancing device
CN101244098A Chinese medicinal herb preparation for treating dysentery
CN101244226A Chinese medicine composition for treating traumatic injury
CN101497669A Biological energy water-saving emission-reducing processing system for tuber crops starch
CN101229294A Medicated wine capable of promoting blood circulation by removing blood stasis, detumescence and relieving pain