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SUN YUHUA

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    215,668
About

SUN YUHUA has a total of 12 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 chemical engineering and medical technology are NANJING TUKU INFORMATION TECH CO LTD, DASCO SPA and NETZSCH MASTERMIX LTD.

Patent filings in countries

World map showing SUN YUHUAs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SUN YUHUAs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Syringes
#2 Mixing
#3 Separation

Top inventors

# Name Total Patents
#1 Sun Yuhua 8
#2 Cao Huhai 4
#3 Wang Xueyun 2
#4 Cao Junjie 2
#5 Yuhua Sun 2
#6 Zhang Pei 1
#7 Qin Suping 1
#8 Zhou Jie 1
#9 Sun Wei 1
#10 Yuan Xinjiang 1

Latest patents

Publication Filing date Title
CN110787346A Respirator for severe medical science department
CN110559943A Agitating unit is used in medicament preparation
CN103264525A Magnetic chain type transmission mechanism for nailing machine
CN103837072A Three-dimensional triggered measuring head
CN101008585A Application method of detection sensor in measuring device
CN101009470A A power circuit for the calculating device
CN1416043A Commputer Chinese characters input method
CN1376966A Chinese-character encode input method for computer
CN1338858A Multi-channel remote control system using wireless paging system
CN1257220A Laser imaging display method
CN1099256A Hydraulic automatic teeth-brushing device
CN1099483A Watt-hour meter with cipher card