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INST HYDROGEOLOGY & ENV GEOLOGY CAGS

Overview
  • Total Patents
    110
  • GoodIP Patent Rank
    12,988
  • Filing trend
    ⇧ 50.0%
About

INST HYDROGEOLOGY & ENV GEOLOGY CAGS has a total of 110 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets measurement, environmental technology and it methods for management are ENVIRONMENTAL SCIENCES ASS, SHENZHEN GREEN-EN ENV PROT TECH CO LTD and SPI TECH LTD.

Patent filings in countries

World map showing INST HYDROGEOLOGY & ENV GEOLOGY CAGSs patent filings in countries
# Country Total Patents
#1 China 110

Patent filings per year

Chart showing INST HYDROGEOLOGY & ENV GEOLOGY CAGSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han Zhantao 25
#2 Kong Xiangke 18
#3 Lyu Xiaoli 14
#4 Zhang Wei 13
#5 Li Yasong 12
#6 Zhang Zhaoji 9
#7 Gui Jianye 8
#8 Xu Youming 8
#9 Liu Pengfei 8
#10 Liu Yanguang 8

Latest patents

Publication Filing date Title
CN112255035A Multifunctional wetland soil sampling device
CN112232689A Ecological geological vulnerability evaluation method for tea leaf continuous planting area
CN112251213A Composite chemical stimulant in geothermal system
CN112213288A Measuring device for monitoring heavy metal content in underground water environment
CN112147303A High and cold area frozen soil layer water feeding level and temperature monitoring device
CN111855968A Aeration zone moisture infiltration detection simulation method
CN111855970A Aeration zone moisture infiltration detection simulation device
CN111999032A Dynamic simulation method for groundwater recharge by surface water
CN111855969A Surface water replenishes groundwater dynamic simulation device
CN111827971A Anti-sticking counter weight for downhole equipment
CN111925063A Simulated remediation system and method for 1,2-dichloroethane and sulfate-containing groundwater
CN111960552A Simulation restoration system and method for underground water containing 1,2-dichloroethane, nitrate and sulfate
CN111924983A In-situ remediation system for polluted underground water and construction method thereof
CN111960603A Simulation repair system and method for underground water containing 1,2-dichloroethane
CN111915202A Evaluation method for suitable recharge area division, monitoring and recharge modes of groundwater in typical area
CN111915201A Regional groundwater suitable recharge area partitioning and grade division evaluation method
CN111882244A Construction method of multi-source homeland development risk assessment system based on hierarchical framework
CN111727685A A planting structure for salinization soil is administered
CN112032804A Power generation and centralized heating system and method for gradient development and utilization of medium-low temperature geothermal energy
CN111796010A Bi2Se3@ MWNTs composite material, preparation method and application thereof, and working electrode and nitrite detection method