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GUANGDONG HYDROGEN ENERGY SCIENCE & TECH CO LTD

Overview
  • Total Patents
    227
  • GoodIP Patent Rank
    6,425
  • Filing trend
    ⇩ 97.0%
About

GUANGDONG HYDROGEN ENERGY SCIENCE & TECH CO LTD has a total of 227 patent applications. It decreased the IP activity by 97.0%. Its first patent ever was published in 2015. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets environmental technology, electrical machinery and energy and transport are ENERDAY GMBH, ZHEJIANG QINGGU NEW ENERGY AUTOMOBILE CO LTD and IHOD LTD.

Patent filings in countries

World map showing GUANGDONG HYDROGEN ENERGY SCIENCE & TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing GUANGDONG HYDROGEN ENERGY SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xiang Hua 225
#2 Li Wenxia 19
#3 Yang Weitao 12
#4 Ma Jin 11
#5 Ma Yongfeng 9
#6 Liang Wanguang 8
#7 Xiang Decheng 7
#8 Cai Rong 6
#9 Lei Jianlin 6
#10 Pei Pucheng 4

Latest patents

Publication Filing date Title
CN110844882A Micro-channel reforming hydrogen production purification and catalytic exothermic reactor, hydrogen production system and method
CN110835092A Reactor for reforming hydrogen production and catalytic heat release of micro-channel, hydrogen production system and method
CN111993907A Hydrogen fuel cell automobile and high-voltage charging device thereof
CN111993906A Electric automobile and power device thereof
CN110931823A Reforming device, methanol water reforming hydrogen production equipment and method, and power generation equipment and method
CN110127610A A kind of methanol-water reforming hydrogen production device and its control method that heating is balanced
CN110137538A A kind of hydrogen fuel cell pile activation system and method
CN110131831A A kind of hot air curtain device and its control method
CN110014885A Hydrogen fuel cell electric car is other electric car charge control methods and system
CN110015205A A kind of hydrogen fuel cell generator is the control method and system of electric car charging
CN109713709A A kind of network of ship system
CN109703719A A kind of oxygen supply and the integrated diving equipment that keeps warm
CN109694170A Using methanol-water from the rural domestic sewage treatment system of heat supply and power generation
CN109694156A Ecology of scenic area sewage disposal system
CN109694155A Ship borne type domestic sewage processing system
CN109494773A Water hydrogen network system and its control method, charging method
CN109485545A Natural gas turns methanol device
CN109494393A Water power combustion gas unification of three nets home energy source centring system
CN109494774A Security power household electrical appliances and security power supply system
CN107634229A Membrane electrode for fuel cell pile