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LI GUOHUI

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    182,470
  • Filing trend
    ⇩ 50.0%
About

LI GUOHUI has a total of 27 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1999. It filed its patents most often in China, Canada and United States. Its main competitors in its focus markets medical technology, environmental technology and basic materials chemistry are CASTELLACCI PIETRO, GUANGZHOU ARAHELIO BIOLOGICAL TECH CO LTD and SHI SHUAISHUAI.

Patent filings in countries

World map showing LI GUOHUIs patent filings in countries
# Country Total Patents
#1 China 24
#2 Canada 2
#3 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Guohui 27
#2 Chen Ling 1
#3 Li Qingsong 1
#4 Yang Lifeng 1
#5 Zhang Weimin 1
#6 Zhang Li 1
#7 Li Guowei 1
#8 Yin Yaoyao 1
#9 He Xiaohua 1
#10 Chen Wenjiang 1

Latest patents

Publication Filing date Title
CN110917424A Multifunctional blood purification device
CN110811679A Cardiovascular interventional radiography imaging device
CN110402772A A kind of implantation methods of high yield watermelon
CN107692972A The medical detection sensor shell of externally embedded type
CN107411622A Toilet bowl chair frame with measurement function
CA2923062A1 Method and system for integration of in-situ treatment of fluid tailings and tailings water in tailings pond
CN104288209A Pharmaceutical composition and preparation method and application thereof
CN103622146A Fish feed drying and spraying device
CN102875229A Chemical fertilizer product and preparation method thereof
CN103664060A Pre-coated new sand, preparation method thereof and composite permeable brick
CN102503201A Pre-coated sand, preparation method thereof and composite water permeable brick
CN102031297A DNA probe and gene chip for detecting candida kefyr and application of DNA probe and gene chip
CN102031299A DNA probe for detecting Aspergillus niger, gene chip and application thereof
CN102031294A DNA probe and gene chip for detecting trichosporon asahii and application thereof
CN102031296A DNA probe for detecting aspergillus nidulans, gene chip and application thereof
CN102031290A Deoxyribonucleic acid (DNA) probe for detecting candida guilliermondii, gene chip and application thereof
CN102031300A DNA probe and gene chip for detecting aspergillus terreus and application thereof
CN102031298A DNA (deoxyribose nucleic acid) probe and gene chip for detecting rhizomucor pusillus and applications thereof
CN102031289A DNA (deoxyribose nucleic acid) probe and gene chip for detecting candida parapsilosis and applications thereof
CN102031293A DNA probe and gene chip for detecting Candida rugosa and application thereof