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LI JIAN

Overview
  • Total Patents
    608
  • GoodIP Patent Rank
    3,720
  • Filing trend
    ⇧ 182.0%
About

LI JIAN has a total of 608 patent applications. It increased the IP activity by 182.0%. Its first patent ever was published in 1988. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors, environmental technology and organic fine chemistry are UNIV BRAUNSCHWEIG TECH, UNIV PRINCETON and WEI JIN.

Patent filings in countries

World map showing LI JIANs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Jian 563
#2 Turner Eric 13
#3 Li Zhi 10
#4 Wang Zixing 7
#5 Leng Yingjie 7
#6 Zhang Lixin 6
#7 Xu Changlong 5
#8 Park Sun-Uk 5
#9 Speight William E 5
#10 Zhang Jia'An 5

Latest patents

Publication Filing date Title
CN112248918A Overcome gliding pipeline transportation support of inertia
CN112190323A Nail extractor for orthopedics department
CN112220564A A collection system for gathering strong infectious disease sample
CN112264364A Environment-friendly baffle cleaning device for municipal building construction
CN112223773A Novel ceramic forming resin rapid-pressing die
CN112043690A Application of diclofenac sodium and coenzyme q10 in preparation of drugs for treating rheumatic diseases
CN112176629A Washboard type washing machine
CN111838876A Bow force shoes
CN111839518A Bladder urethra magnetic resonance does not have radiography auxiliary device that creates
CN111751813A Slope landslide monitoring and early warning method based on double-millimeter-wave radar ranging triangulation positioning
CN111979213A Novel coronavirus SARS-CoV-2 main proteinase and alkannin compound crystal and preparation method thereof
CN111779057A Environment-friendly water-conservancy water electric dredging device
CN111933042A Grain identification information card
CN111805166A Eccentric wear sucker rod cold pressing and repairing compound method
CN111546369A Finger cylinder clamping device
CN111944041A Expression and purification method of drug target PARP9 for breast cancer
CN111579477A Nail hammer colludes silk capability test appearance that weaving finishing process used
CN111607577A PARP15 protein and 3-aminobenzamide compound crystal serving as inhibitor thereof and preparation method of compound crystal
CN111549718A Multi-functional hydraulic engineering retaining wall
CN111389997A Tail stamping device for production of electric automatic refrigerator double-tail filter