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WU GUOCHENG

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    164,789
  • Filing trend
    ⇩ 50.0%
About

WU GUOCHENG has a total of 12 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, mechanical elements and semiconductors are TRIBOTECH, KOBAYASHI TOSHIO and KIMURA AKIHIRO.

Patent filings in countries

World map showing WU GUOCHENGs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing WU GUOCHENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Guocheng 11
#2 Wu Zonghan 4
#3 Zeng Shengda 3
#4 Dumitru Baleanu 3
#5 Zeng Ligang 2
#6 Wu Fei 2
#7 Xie Heping 2
#8 Wu Kaiteng 1
#9 Baleanu Dumitru 1
#10 Koucheng Wu 1

Latest patents

Publication Filing date Title
CN110856910A Anti-skid sleeve
CN109505902A Magnetic field automobile dish hub is added to stop
CN109466865A The beverage bottle of multi-selection
CN107353963A Oil additives
CN107215172A Air conditioning for automobiles water cycling utilization of wastewater engine cooling apparatus
CN107218302A Bearing holder (housing, cover) with oil storage cooling protection
CN104200432A Image enhancement method based on discrete fractional order Caputo difference
CN104008519A Image watermarking method based on fractional order chaotic mapping and weighted average
CN103971317A Fractional order chaotic mapping based image encryption method
CN103780369A Method for generating chaos sequence based on fractional order discrete mapping
CN101728427A Semiconductor transistor
CN1858501A High efficiency energy saving gas range