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HEFEI GUOXUAN HIGH TECH POWER ENERGY CO LTD

Overview
  • Total Patents
    1,396
  • GoodIP Patent Rank
    1,216
  • Filing trend
    ⇧ 48.0%
About

HEFEI GUOXUAN HIGH TECH POWER ENERGY CO LTD has a total of 1,396 patent applications. It increased the IP activity by 48.0%. Its first patent ever was published in 2008. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, electrical machinery and energy and measurement are JIANGSU HIGHSTAR BATTERY MFG CO LTD, SOUNDON NEW ENERGY TECH CO LTD and HUIZHOU EVE ENERGY CO LTD.

Patent filings in countries

World map showing HEFEI GUOXUAN HIGH TECH POWER ENERGY CO LTDs patent filings in countries

Patent filings per year

Chart showing HEFEI GUOXUAN HIGH TECH POWER ENERGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Maoping 114
#2 Li Daocong 94
#3 Wang Chenxu 70
#4 Lin Shaoxiong 63
#5 Cheng Hui 62
#6 Wang Hui 59
#7 Cao Yong 56
#8 Ding Chuxiong 53
#9 Xia Xin 46
#10 Li Yunjie 45

Latest patents

Publication Filing date Title
CN112290020A Low-cost doped lithium iron phosphate material and preparation method thereof
CN112289998A Ternary cathode material with double-layer coating structure on surface and preparation method thereof
CN112279312A Preparation method of sodium-nitrogen in-situ doped ternary material
CN112290014A Coating method for alkali reduction of ternary material
CN112290095A Lithium ion battery electrolyte suitable for high-nickel material system and preparation method thereof
CN112279310A Preparation method of ternary cathode material precursor
CN112289993A Carbon-coated core-shell structure silicon monoxide/silicon composite material and preparation method thereof
CN112289981A Manufacturing method of bipolar electrode and battery
CN112290028A Preparation method of lithium ion battery negative current collector
CN112290128A Multi-winding-core lithium ion battery and battery pack
CN112290012A Preparation method of ternary cathode material of lithium ion battery
CN112285139A Processing method for cutting battery diaphragm section by argon ion beam
CN112290094A High-infiltration and high-safety electrolyte additive, electrolyte, preparation method and battery
CN112290022A Lithium ion battery anode lithium supplement additive and preparation method and application thereof
CN112289992A High-performance lithium iron phosphate and preparation method and application of steel pickling waste liquid thereof
CN112289991A Ni and Cr co-doped carbon-coated lithium iron phosphate and preparation method and application thereof
CN112290104A High-temperature negative-pressure formation method of lithium ion battery
CN112259897A Lithium ion battery
CN112242500A Preparation method of flexible lithium ion battery pole piece
CN112285137A Lithium ion battery full life cycle lithium analysis distribution detection method