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CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

Overview
  • Total Patents
    2,029
  • GoodIP Patent Rank
    774
  • Filing trend
    ⇧ 23.0%
About

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD has a total of 2,029 patent applications. It increased the IP activity by 23.0%. Its first patent ever was published in 2014. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and transport are NINGDE CONTEMPORARY AMPEREX TECH CO LTD, NINGDE CONTEMPORARY AMPEREX TECH LTD and ENVISION AESC ENERGY DEVICES LTD.

Patent filings in countries

World map showing CONTEMPORARY AMPEREX TECHNOLOGY CO LTDs patent filings in countries

Patent filings per year

Chart showing CONTEMPORARY AMPEREX TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Peng 300
#2 Liang Chengdu 190
#3 Zhang Wei 148
#4 Dan Zhimin 124
#5 Jin Haizu 124
#6 Hou Yizhen 119
#7 Li Quankun 104
#8 Zhou Linggang 95
#9 Zhu Taosheng 93
#10 Huang Qisen 92

Latest patents

Publication Filing date Title
WO2021078079A1 Connection assembly, battery module, battery pack and apparatus
WO2021078080A1 Battery module, battery pack, and device which uses battery cell as power supply
WO2021078078A1 Connecting assembly, battery module, battery pack, and device using battery module as power source
WO2021078067A1 Connection assembly, battery module, battery pack, and device using battery module as power source
WO2021073470A1 Secondary battery, electrode member thereof, battery module and related apparatus
WO2021073467A1 Sodium ion battery, positive electrode sheet for same, positive electrode active material, battery module, battery pack and device
WO2021078006A1 Wiring harness isolation plate assembly, battery module, battery pack and device
WO2021073430A1 Battery pack and vehicle
WO2021073387A1 Battery pack and vehicle
WO2021077959A1 Lithium metal composite electrode material, preparation method for same, and electrode, battery, battery module, battery pack and device comprising same
WO2021068709A1 Fireproof member, battery pack, and device using batteries as power source
WO2021068705A1 Method for fabricating electrode assembly of secondary battery and device
WO2021057483A1 Secondary battery, and battery module, battery pack, and device comprising the secondary battery
WO2021047494A1 Top cover assembly, secondary battery and electric device
WO2021057457A1 Positive electrode active material for sodium ion battery, sodium ion battery made from active material, battery module, battery pack and apparatus
WO2021057428A1 Secondary battery and battery module, battery pack and device containing same
WO2021043148A1 Positive electrode active material, preparation method therefor, positive electrode plate, lithium ion secondary battery and device comprising lithium ion secondary battery
WO2021043149A1 Positive electrode active material, preparation method therefor, positive electrode plate, lithium ion secondary battery and device comprising lithium ion secondary battery
WO2021047405A1 Electrolyte and lithium metal battery comprising electrolyte, battery module, battery pack, and apparatus
WO2021037173A1 Solid-state electrolyte membrane and solid-state lithium-metal battery including same, battery module, battery pack, and device