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LI XUDONG

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    68,355
  • Filing trend
    ⇧ 400.0%
About

LI XUDONG has a total of 29 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 1991. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets environmental technology, medical technology and civil engineering are GAO XIANGYANG, CHEN AIMIN and Sichuan guangda pharmaceutical co ltd.

Patent filings in countries

World map showing LI XUDONGs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Xudong 28
#2 Sun Jiahui 4
#3 Chen Hongchao 3
#4 Shi Xuguang 3
#5 Ren Fade 2
#6 Piao Mingzhu 2
#7 Li Haibo 2
#8 Ding Chao 2
#9 Liu Jianye 2
#10 Liang Tao 2

Latest patents

Publication Filing date Title
CN111236861A Oil field is screw rod drilling tool in pit
CN111155938A Hydraulic oscillator used in oil field well
CN110578479A Novel flange type oil pipe nipple for oil field
CN110617032A Novel oil field borehole operation multifunctional operation platform
CN110552634A sucker rod centralizer for oil field
CN110090073A Press fastening type medical steel wire connects system
CN110075185A A kind of Chinese prescription that treating underarm odor and preparation method
WO2019179454A1 Cutting type injurious medical waste destroying system
CN109337729A A kind of fluorine-containing organic silicon lubricant base oil and preparation method thereof
CN108757385A A kind of on-board inflation systems
CN108721657A Chlorination equipment after a kind of portable urological surgery
CN108703874A A kind of postoperative stifling washer of Urology Surgery
CN108202079A The damaging breaking medical wastes system of cutting type
CN107511215A A kind of colliery reducing mechanism
CN106411231A Lifting type moves photovoltaic generation car
CN106385966A Silkworm breeding mulberry leaf picking device
CN106475383A A kind of photovoltaic electroplax plate face self-stripping unit
CN106175354A A kind of multifunction cup
CN105902815A Traditional Chinese medicine decoction for treating renal hypertension
CN105902816A Chinese medicinal composition for treating primary aldosteronism