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ZHANG YAN

Overview
  • Total Patents
    577
  • GoodIP Patent Rank
    3,337
  • Filing trend
    ⇧ 61.0%
About

ZHANG YAN has a total of 577 patent applications. It increased the IP activity by 61.0%. Its first patent ever was published in 1986. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, pharmaceuticals and foods and drinks are LI LI, THE FIRST AFFILIATED HOSPITAL OF XINXIANG MEDICAL UNIV and HANGZHOU HUAHUI PHARM TECH CO LTD.

Patent filings in countries

World map showing ZHANG YANs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Yan 532
#2 Zhang Haoyu 13
#3 Zhangyan 12
#4 Yan Zhang 8
#5 Tao Yanrui 6
#6 Suo Chen 5
#7 Wei Sun 5
#8 Ye Hongling 3
#9 Ma Xiaofeng 3
#10 Lu Xiaojie 3

Latest patents

Publication Filing date Title
CN112268454A Floating furnace bottom structure of heating furnace
CN112128718A Town road street lamp base mounting structure
CN112169572A Environment-friendly efficient waste gas desulfurization, deodorization and dust removal device
CN112211429A Whole displacement conveyer of building
CN112268149A Pipeline connecting device for sewage treatment with prevent stifled function
CN112137594A Pathological detection device for breast surgery
CN112283559A Pressure type water level meter
CN112168984A Intracardiac medical instrument degassing unit for branch of academic or vocational study based on electromagnetic induction principle
CN112156246A Negative pressure drainage device for breast surgery
CN112155618A Flap retractor in mammary gland surgery
CN112094019A Environment-friendly pollution waste purification treatment device and system
CN111802559A Ultrasonic wave and microwave combined ice melting device
CN111821008A Bone nail containing bone inducing material coating and spine fixing device
CN111909845A Automatic monitoring device for cell culture and use method thereof
CN111821009A Femoral head inner support frame containing osteoinductive material
CN111759351A Ultrasonic department is with inspection diagnostic bed
CN111878865A Kitchen integrated electric appliance and control method thereof
CN111755159A Computer network communication is with anticorrosive integrative electric wire structure
CN111920416A Hand rehabilitation training effect measuring method, storage medium, terminal and system
CN111636362A Integrated pollutant treatment system and method