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ZHANG HUIYUN

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    190,643
About

ZHANG HUIYUN has a total of 13 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, medical technology and pharmaceuticals are XU JUNPING, PENG YAN and WANG FEN.

Patent filings in countries

World map showing ZHANG HUIYUNs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

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

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Huiyun 11
#2 Sun Zengcai 2
#3 Zhang Huiyun Qiao 1
#4 Huiyun Zhang 1

Latest patents

Publication Filing date Title
CN108784991A A kind of intensive care unit nursing vehicle special
CN106579781A Multi-functional desk
CN104547464A Traditional Chinese medicine decoction for treating upper respiratory infection and preparation method of traditional Chinese medicine decoction
CN104645095A Traditional Chinese medicine composition for preventing and treating urinary infection and preparation method thereof
CN104776468A Kitchen residual oil collection system with oil collection plates
CN104776470A Kitchen gas discharge system with external oil collection system
CN102805848A Chinese medicinal composition for treating dysmenorrhea
CN1724018A 'Wudan Xinggan' granular for treating fatty liver, and its prepn. method
CN1698862A Gynecological inflammation treating medicine and its preparation method
CN1579523A Infant's Runtu granulars and preparation method
CN1191089A Method for preparing equa cyclodextrin clathrate
CN1173981A Preparation method of cyclodextin clad aspartame composite
CN1086731A Prescription for brain tonic