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LIU YUQING

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    125,940
About

LIU YUQING has a total of 17 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China and United States. Its main competitors in its focus markets medical technology, materials and metallurgy and macromolecular chemistry and polymers are CERTELS LTD, VAPOCURE TECHN LTD and SHANGHAI DAZHONG ALLIED AUTO REFITTING CO LTD.

Patent filings in countries

World map showing LIU YUQINGs patent filings in countries
# Country Total Patents
#1 China 15
#2 United States 2

Patent filings per year

Chart showing LIU YUQINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Yuqing 16
#2 Huang Shengyue 2
#3 Yao Ligang 2
#4 Chen Mingwu 1
#5 Hong Wenyao 1
#6 Shi Wentang 1
#7 He Bingwei 1
#8 He Bingyu 1
#9 Liu Yuqing Luo 1

Latest patents

Publication Filing date Title
CN110916721A Ultrasound department's inspection is with preventing radiation isolation device
CN110898324A Device is paintd with liquid to ultrasound department's inspection
CN110916722A Supplementary patient's limbs location adjusting device of ultrasound department's inspection
CN108675801A A kind of polymer ceramic liquefacient and preparation method thereof
CN108715552A A kind of ceramics liquefacient and preparation method thereof
CN108675800A A kind of modified Tea Saponin ceramics liquefacient and preparation method thereof
CN108640693A A kind of polymer ceramic liquefacient and preparation method thereof
CN108569905A A kind of ceramics liquefacient and preparation method thereof
CN107432493A Effective cigarette filter
CN107366774A Paddy field automatic-closing valve
CN105250440A Pain-alleviating traditional Chinese medicine composition and application thereof
CN104188714A Guiding device assisting with puncture of frontal horn of lateral ventricle and application method thereof
CN104091347A Intracranial tumor operation planning and simulating method based on 3D print technology
US2012034448A1 Non-stick coating having improved abrasion resistance, hardness and corrosion on a substrate
CN100998303A Support for protecting tree
US2007036900A1 Process for improving the corrosion resistance of a non-stick coating on a substrate
CN1297871A Chemical fertilizer capable of absorbing and maintaining water and its production process