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HAN GONGKUI

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    41,660
About

HAN GONGKUI has a total of 37 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, environmental technology and materials and metallurgy are HENAN SHUIJINGTOU CULTURAL MEDIA CO LTD, WANG WEINA and HUNAN 352 ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing HAN GONGKUIs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Han Gongkui 37
#2 Zhai Zhiping 1

Latest patents

Publication Filing date Title
CN106017257A Use method of thread detecting machine capable of automatically detecting thread size
CN106018854A Treating and recycling device for insulating oil sample
CN105905149A Multipurpose traction type book carrier
CN105921490A Excrement recovery and energy regeneration vehicle
CN105721948A Visitor calling method based on network video calling platform
CN105523694A Sewage treatment system based on circular sludge reduction
CN105728385A Device for cleaning ocean balls for children game
CN105567445A Mechanical polishing cleaning liquid for semiconductor silicon wafers and preparing method thereof
CN105565281A Preparation method for hyperpure sulphuric acid
CN105709365A Fitness equipment balancing weight recognition device and balancing weight recognition method
CN105496522A Sleeve type lumbar puncture needle and use method thereof
CN105496588A Clinical oral cavity cleaning device
CN105459325A Two-layer injection molding machine and using method thereof
CN105413667A Adsorbing material for industry wastewater with heavy metals and preparation method of adsorbing material
CN105477478A Traditional Chinese medicine ointment with scar fading capacity and preparation method of traditional Chinese medicine ointment
CN105565554A Food waste oil removing treatment method
CN105668214A Full-automatic production device for silencers of staple guns
CN105638512A Automatic nestling pigeon feeding equipment
CN105543762A High-strength environment-friendly wear-resistant coating for inner wall of internal combustion engine cylinder and preparation method of coating
CN105565721A Exterior wall fireproof decorating board