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WANG QUNHUA

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    178,138
About

WANG QUNHUA has a total of 13 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China and United States. Its main competitors in its focus markets electrical machinery and energy, surface technology and coating and environmental technology are OLADEJI ISAIAH O, NURICELL INC and INST PHYSICS CAS.

Patent filings in countries

World map showing WANG QUNHUAs patent filings in countries
# Country Total Patents
#1 China 9
#2 United States 4

Patent filings per year

Chart showing WANG QUNHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Qunhua 13
#2 Choi Soo Young 4
#3 Furuta Gaku 3
#4 White John M 3
#5 Park Beom Soo 3
#6 Tiner Robin L 2
#7 Choi Young Jin 1
#8 Cui Yi 1
#9 Yadav Sanjay 1
#10 Omori Kenji 1

Latest patents

Publication Filing date Title
CN109599237A A kind of method that impact system prepares samarium-cobalt permanent-magnetic material
CN109599238A A kind of preparation method of samarium-cobalt permanent-magnetic material
CN109599241A A method of nickel cobalt soft magnetic materials is prepared using colloid method
CN108281631A A kind of preparation method of nano-particle cladding lithium cobaltate cathode material
CN108365215A A kind of method of nickel ion doped anode
CN108346784A A kind of preparation method of the compound nickel manganese lithium composite positive pole of inorganic filler
CN108346820A A kind of inhibition lithium dendrite growth cobalt acid lithium electrolyte preparation method
CN108172810A A kind of method of nanoparticle cladding nickel lithium manganate cathode material
US2014251216A1 Flip edge shadow frame
US2013263782A1 Flip edge shadow frame
CN1565415A Biological preparation enriched with activation regeneration factor and its uses