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ZHONGYAN TECH CO LTD

Overview
  • Total Patents
    107
  • GoodIP Patent Rank
    13,413
  • Filing trend
    ⇧ 257.0%
About

ZHONGYAN TECH CO LTD has a total of 107 patent applications. It increased the IP activity by 257.0%. Its first patent ever was published in 2016. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, environmental technology and chemical engineering are SHENZHEN SOFORE GEOTECHNICAL ENG CO LTD, BAIK NAM JIN and LIU YUQIU.

Patent filings in countries

World map showing ZHONGYAN TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing ZHONGYAN TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Jianping 74
#2 Wu Siyu 63
#3 Liu Guanglei 57
#4 Song Weijie 50
#5 Zhu Qingkai 47
#6 Wang Weitao 39
#7 Hou Enpin 27
#8 Zhang Xing 14
#9 Liu Jinlong 13
#10 Wu Menglong 10

Latest patents

Publication Filing date Title
CN112227384A Construction method of resistance-increasing large-deformation enclosure structure
CN112127374A Resistance-increasing large-deformation intelligent enclosure structure and using method thereof
CN112081125A Bottom sealing structure of foundation pit in submersible sandy gravel stratum and construction process
CN112064637A Multifunctional pile planting machine and construction method thereof
CN112176989A Construction method for high-pressure rotary spraying based on slurry return data
CN112160317A Construction method of inclined pile stirring drilling machine
CN112176990A Construction method for high-pressure rotary spraying based on image recognition
CN112060320A Full-automatic stirring system and using method thereof
CN112030970A Multifunctional automatic pile splicing mechanical device and using method thereof
CN112064630A High-speed deep stirring drill bit and using method thereof
CN112049140A Large buried depth rock crack reinforcing anti-seepage grouting process
CN111941654A Device for adjusting viscosity and fluidity of cement slurry and using method
CN111778996A BIM technology-based method for quickly constructing foundation pit pile-anchor supporting structure
CN111705813A Combined type inclined pile anchor rod foundation pit supporting system and supporting method
CN111794245A Deep foundation pit supporting structure utilizing existing underground structure and construction method
CN111636813A High-torque stirring drilling machine and construction method thereof
CN111577117A High-speed stirring drilling machine and construction method thereof
CN111577131A High-speed deep stirring drilling machine and construction method thereof
CN111395415A Supporting axial force servo control system based on geotechnical engineering informatization design
CN111266397A Polluted soil treatment system and application method thereof