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HENAN HUANAN MED SCI & TECH CO

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    225,452
About

HENAN HUANAN MED SCI & TECH CO has a total of 17 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology are FRITSCH MICHAEL H, LUTRONIC CORP and ELBIO CO LTD.

Patent filings in countries

World map showing HENAN HUANAN MED SCI & TECH COs patent filings in countries

Patent filings per year

Chart showing HENAN HUANAN MED SCI & TECH COs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology

Top inventors

# Name Total Patents
#1 Xia Zhenhong 11
#2 Zheng Wei 7
#3 Zhenhong Xia 6
#4 Chen Guangyuan 2
#5 Lianxi Chen 2
#6 Chen Lianxi 2
#7 Hongyue Liu 2
#8 Zan Yuan 2
#9 Feng Yang 2
#10 Ma Lijun 2

Latest patents

Publication Filing date Title
CN104042388A Intelligent body position rotation instrument
CN104055616A Control circuit for position rotating instrument
WO2014086260A1 Fetal electrocardiogram device based on orthogonal lead
WO2014086262A1 Thoracic impedance measurement device based on microcontroller
WO2014086261A1 Heart electrical stimulation signal distribution circuit
CN102945011A Cardiac electrophysiological stimulation waveform distribution circuit
CN102973265A Fetal electrocardiogram orthorhombic lead system
CN102908138A Fetus electrocardio amplifying circuit based on AD620 and OP90
CN102908723A Pacemaker pulse generation and distribution circuit based on constant current source
CN102522978A Isolation type power transistor driver
CN102522971A Novel power field effect transistor drive
CN102240225A Multi-channel differential preprocessing system
CN102158185A Cardiac sound amplifying circuit based on MAX 4465 amplifier chip and LM 386 amplifier chip
CN102169153A Signal input fall-off detection and alarm device
CN102068257A Voltage-controlled constant current source circuit for three-dimensional mapping of endocardium
CN101879061A Incidental heart disease detection system
CN101828912A Active digital electrocardiograph lead wire