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DONGGUAN KEWEI MEDICAL INSTR CO LTD

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    40,626
  • Filing trend
    ⇧ 75.0%
About

DONGGUAN KEWEI MEDICAL INSTR CO LTD has a total of 42 patent applications. It increased the IP activity by 75.0%. Its first patent ever was published in 2005. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, machines and packaging and shipping are STAR SYRINGE LTD, ACCESS SCIENT LLC and COEUR INC.

Patent filings in countries

World map showing DONGGUAN KEWEI MEDICAL INSTR CO LTDs patent filings in countries

Patent filings per year

Chart showing DONGGUAN KEWEI MEDICAL INSTR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Xinxin 34
#2 Yuan Dongping 24
#3 Lin Weidong 16
#4 Liu Zhijun 12
#5 Ma Ben 12
#6 Zhang Huanmei 11
#7 Hu Jilong 10
#8 Liu Sanqiang 8
#9 Zhang Yang 8
#10 Xiong Bin 7

Latest patents

Publication Filing date Title
CN111658955A Improved medical cannula
CN111658954A Medical intubation tube for enhancing drainage effect
CN111744065A Oxycoated silk membrane, oxygenating part and oxygenator for ECMO
CN111716648A Tubular element forming die, demoulding forming process and tubular element
CN111658956A Improved arteriovenous cannula
CN111672008A Medical variable-diameter intubation tube forming process and intubation tube
CN111658084A Puncture dilator
CN111037853A Injection molding mold for spiral flow guide inner core of oxygenator
CN111037852A Oxygenator spiral flow guide inner core mold and jacking type demolding structure
CN111110940A Oxygenator, centrifugal glue-pouring sealing enhanced bonding structure and forming process thereof
CN110774522A Enhanced medical cannula and forming method thereof
CN110789129A Enhanced medical cannula and manufacturing method thereof
CN111317906A Medical cannula, femoral artery and vein cannula with insertion core and forming method of medical cannula
CN111298287A Bionic ECMO (external life support) equipment
CN111317876A Integrated ECMO (external life support) equipment
CN111298222A Medical centrifugal pump
CN111300704A Enhanced medical catheter and molding process thereof
CN111300705A Medical catheter and forming process thereof
CN111068133A Hollow fiber membrane winding and compressing device
CN111068136A Forming method, flow guide partition plate, membrane oxygenator, drilling mold and forming mold