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SHANGHAI CHANGYU INFORMATION SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    71,148
About

SHANGHAI CHANGYU INFORMATION SCIENCE & TECHNOLOGY CO LTD has a total of 31 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and agriculture are ANTON GENSLER GMBH, SUZHOU UKT NEW ENERGY TECH CO LTD and CHENGDU EV TECH CO LTD.

Patent filings in countries

World map showing SHANGHAI CHANGYU INFORMATION SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing SHANGHAI CHANGYU INFORMATION SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shi Guoliang 31

Latest patents

Publication Filing date Title
CN105149310A Water scraping cleaning method for photovoltaic panel and flying cleaning device
CN105200952A Rope hot air snow melting craft
CN105217053A Asynchronous dynamo Multi-axis aircraft with voltage transformer speed regulation method in parallel and product
CN105094145A Rope hot water snow melting aircraft
CN105109697A Remote piloted vehicle powered by external power supply
CN105083507A Diving devices powered through external power source
CN105235905A External power-supply ground-effect craft method and equipment
CN105217044A Multi-axis aircraft DC machine speed regulation method in parallel and product
CN105109676A Ultra-high-speed cleaning device for remotely piloted vehicle
CN105119552A Multi-axis aircraft asynchronous motor parallel speed regulation method and product
CN105173106A External power source electric aircraft aerial platform launching method and device
CN105155458A Corded microwave snow melting flight vehicle
CN105109683A Heating type snow thawing aircraft with cables
CN104505799A Stand-by power line with low-resistance plug connection interface on end part of wire
CN104577617A Sliding power receiving wire manufacturing method and wire
CN104472042A Hillside rail base robot system
CN104506116A Track wheel assembly with side surface rolling constraint
CN104503469A Prostrate flat photovoltaic system
CN104333295A Method and product for reducing wind suffered by photovoltaic system
CN104333296A Movable photovoltaic power generation hillside