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ZHANG YANYAN

Overview
  • Total Patents
    192
  • GoodIP Patent Rank
    7,638
  • Filing trend
    ⇩ 98.0%
About

ZHANG YANYAN has a total of 192 patent applications. It decreased the IP activity by 98.0%. Its first patent ever was published in 2009. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets computer technology, medical technology and digital networks are ISHIDA TAKAYUKI, ZHANGJIAGANG XIEHE MEDICAL APPARATUS & INSTR CO LTD and ZHOU GUANGGANG.

Patent filings in countries

World map showing ZHANG YANYANs patent filings in countries

Patent filings per year

Chart showing ZHANG YANYANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yanyan 188
#2 Ganapathy Sriram 2
#3 Devries Loren 1
#4 The Inventor Has Waived The Right To Be Cited 1
#5 Tang Chuanxiang 1
#6 Li Dan 1
#7 Ouyang Keyi 1
#8 Zhao Na 1
#9 Cui Weifeng 1
#10 Li Xingrui 1

Latest patents

Publication Filing date Title
CN112223457A Gluing system and gluing method for wood furniture production
CN112265286A Positioning mechanism for splicing plastic pipes
CN112201728A Silicon wafer arrangement mechanism for solar panel processing
CN112108926A Stainless steel section bar cutting device
CN112043474A Self-disassembling heart support
CN111956887A Axial-flow pump heart auxiliary device
CN111805621A European style cabinet body top line corner cutting equipment and use method thereof
CN111687957A Automatic furniture circular plate machining device and working method thereof
CN111558504A Furniture processing is with wooden board anticorrosive paint smoothing device
CN111516085A Furniture processing is with circular desktop laminating viscose device
CN111577048A Use method of environment-friendly wooden door connecting device
CN110124136A A kind of external fixing device of nephrosis dialysis tubing
CN109806031A It is a kind of to repair bone machine automatically for bone grafting operation
CN109805982A A kind of full automatic multiple aperture orthopaedics puncher
CN109646261A A kind of digestant for baby massage adjuvant therapy device
CN108393304A A kind of cleaning device for medical appliance agitating cleaning technique based on flow
CN107753211A A kind of children special-purpose medical bed
CN107754869A A kind of medical laboratory's chemical reagent safety management cabinet
CN107802915A A kind of medication injections frame
CN107890395A A kind of Multi-function medical trolley