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SHENYANG HONGDA INF TECH CO

Overview
  • Total Patents
    190
About

SHENYANG HONGDA INF TECH CO has a total of 190 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and environmental technology are CHINA WUZHOU ENGINEERING GROUP CO LTD, ZHANG ZHOUWEI and LINCOLN VALVES LTD.

Patent filings in countries

World map showing SHENYANG HONGDA INF TECH COs patent filings in countries
# Country Total Patents
#1 China 190

Patent filings per year

Chart showing SHENYANG HONGDA INF TECH COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Liu Hechao 83
#2 Li Cui 50
#3 Wang Chun 32
#4 Wang Chunyan 19
#5 Feng Shiyan 17
#6 Zheng Hao 13
#7 Xie Yao 10
#8 Liu Tao 9
#9 Chen Yang 7
#10 Zhao Zhixiong 4

Latest patents

Publication Filing date Title
CN103711970A Three-way valve
CN103679589A Electronic tourist guide network service platform
CN103698468A Automatic titration apparatus
CN103739752A Production technique of linear low density polyethylene
CN103698608A Conductivity meter
CN103698364A PH meter
CN103693880A Cement grinding aid
CN103712660A Flowmeter
CN103697947A Fluid flow meter
CN103679590A Urban house transaction service platform
CN103673856A Position sensor
CN103698034A Temperature sensor
CN103675036A Humidity sensor
CN103739753A Production technique of high-density polyethylene
CN103711960A Pressure reducing valve
CN103674192A Flow meter monitoring device
CN103679519A Computer assembly service platform
CN103772564A Production process for foaming polystyrene
CN103711982A Safety valve
CN103711962A Stop valve