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HENAN JIAOYUAN ENGINEERING TECH CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    40,375
About

HENAN JIAOYUAN ENGINEERING TECH CO LTD has a total of 38 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, measurement and surface technology and coating are JANGMIN ENC CO LTD, CHONGQING QIANGYONGQIANG TECH CO LTD and NOVAK VACLAV.

Patent filings in countries

World map showing HENAN JIAOYUAN ENGINEERING TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 38

Patent filings per year

Chart showing HENAN JIAOYUAN ENGINEERING TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shao Jinggan 28
#2 Shang Tingdong 22
#3 Wang Junchao 7
#4 Wu Genshang 7
#5 Pan Erqiang 6
#6 Huang Yunjun 6
#7 Shao Xiaoguang 6
#8 Chen Hongkui 6
#9 Wang Feifei 4
#10 Zhang Zhen 4

Latest patents

Publication Filing date Title
CN112030833A Concrete movable guardrail for expressway runway
CN111996959A Capstan lifting type movable concrete guardrail
CN111906901A Concrete structure prestressed duct forming device and forming method
CN111780713A Bridge and inclination angle detection device
CN111780806A Sensor and sensor support thereof
CN111665005A Deflection measurement method of bridge
CN111780707A Strain measuring device
CN111779925A Bridge bottom measuring part mounting equipment
CN111780792A Method for mounting measuring piece for bridge detection
CN111780708A Strain gauge
CN111665006A Deflection measurement method of bridge
CN111608116A Weather-resistant steel isolation pier
CN111595404A Volume measurement method for concrete core drilling sampling
CN111618984A Concrete spiral duct forming die and forming method
CN111424507A Deflection beam for deflection value dynamic measurement and road deflection value dynamic measurement device
CN111287057A Deflection beam for measuring deflection value and road deflection value measuring device
CN111188250A Dynamic measuring method and device for road deflection value
CN111172850A Dynamic measuring device for road deflection value and dynamic measuring deflection beam for deflection value
CN111236079A Dual-mode self-calibration tensioning equipment
CN111188282A Steel strand prestress tensioning equipment