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ZHANG GUANGHUI

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    131,410
  • Filing trend
    ⇩ 100.0%
About

ZHANG GUANGHUI has a total of 25 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1988. It filed its patents most often in China, United States and Australia. Its main competitors in its focus markets medical technology, telecommunications and pharmaceuticals are TANG SHUIJIN, LIU XIAO and HUIZHOU HEALTH SCIENCES POLYTECHNIC.

Patent filings in countries

World map showing ZHANG GUANGHUIs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Guanghui 21
#2 Jiang Zicheng 4
#3 Guanghui Zhang 4
#4 Xiao Jiayong 3
#5 Tan Aixi 2
#6 Ren Jingchao 1
#7 Martins Sonia 1
#8 Barone Robin 1
#9 Chen Lili 1
#10 Yu Fuhua 1

Latest patents

Publication Filing date Title
CN112263301A Skull drill for neurosurgery operation
CN111773634A Orthopedic hand rehabilitation device
CN111249341A Traditional Chinese medicine ointment for treating herpes zoster
CN110687162A Device and method for testing conversion from firework powder combustion to detonation for fireworks and crackers
CN108809648A System is verified using mobile phone IEMI codes as the identification of device operator
CN106887038A A kind of orthopaedics inside-fixture formation system and method
CN105784583A Drop test device of combustible and explosive hazardous articles
CN105687858A Traditional Chinese medicine for treating adult varicella and preparation method thereof
CN104940628A Traditional Chinese medicine composition capable of preventing flu and preparation method
CN104710252A Firework initiating explosive and preparation method thereof
CN104713427A Safe display shell dissection device
CN104353226A Special glove type climbing claw
CN104384621A Processing and detecting method of arbitrary continuous revolving body helicoid
CN103845103A Multifunctional obstetric forceps for gynaecological and obstetric department
CN1436484A Color non-wheat noodles and the making process
CN1433703A Coarse fibre vegetable noodle and preparation method thereof
CN1257974A Side gap adjustable, plane enveloped torus worm drive
CN1073065A Refreshing bamboo (wood) handicraft forming method
CN1042649A A kind of sleep cold-proof device and related product
CN1035237A Multipurpose elliptic basin