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SHANGHAI QIHUA WHARF ENG CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    145,268
About

SHANGHAI QIHUA WHARF ENG CO LTD has a total of 12 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, transport and environmental technology are YANGZHOU KAIER CHEMICAL CO LTD, WANG SHAOQING and ANHUI HONG ENERGY SAVING EQUIPMENT CO LTD.

Patent filings in countries

World map showing SHANGHAI QIHUA WHARF ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHANGHAI QIHUA WHARF ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kong Fei 12

Latest patents

Publication Filing date Title
CN111635575A Graphene floating body for water floating system
CN111647215A Graphene floating body for floating system of offshore photovoltaic power station
CN111647214A Photovoltaic power plant floating system on water uses graphite alkene body
CN111484663A Graphene floating body for aquatic travel floating system
CN109897265A A kind of antibacterial polyethylene plastics and preparation method thereof suitable for open air
CN109897266A A kind of weather-proof anti-aging vinyon suitable for water surface contact
CN109436226A Float boat
CN109505239A Rail structure and pontoon bridge with the rail structure
CN109795637A Floating on water surface floating drum
CN109067331A Photovoltaic module support system
CN108179897A Swimming pool floating on water
CN105610387A Support device for photovoltaic system