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LI KEJUN

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    186,199
  • Filing trend
    ⇩ 100.0%
About

LI KEJUN has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1991. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, computer technology and biotechnology are WUXI TAMAY NEW MAT CO LTD, SHANGHAI GUKE TAPE TECH CO LTD and HEIMANN F & CO AS.

Patent filings in countries

World map showing LI KEJUNs patent filings in countries

Patent filings per year

Chart showing LI KEJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Kejun 7
#2 Kejun Li 3
#3 Li Kedun 1
#4 Li Kejun Chen 1

Latest patents

Publication Filing date Title
CN107201190A A kind of electronics paster packaging film material and preparation method thereof, application
CN105967337A Integrated water body ecological purification method achieved through K73 bacterium
CN105861393A Rhodobacter sphaeroides K73 bacterial strain and application of rhodobacter sphaeroides K73 bacterial strain to surface water ecological purification
WO2017128553A1 Packing box for easy storage and transportation
CN106297796A A kind of pilot rehearses monitoring method and device
CN105031320A Method for preparing externally applied medicament for myositis ossificans
CN1983482A Safety isolated switch of electrical appliance
CN1583157A Method for processing solid preparation of gastrodia luber by hot expansion
CN1165045A Small-sized chamical oxygene generator
CN1056059A Portable high-speed oxygen-generating life-saving apparatus
CN1066404A Air ingredient separating device
CN1064817A Portable high-speed oxygen-generating life-saving apparatus