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HEILONGJIANG PROVINCE HYDRAULIC RES INSTITUTE

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    71,518
  • Filing trend
    ⇧ 500.0%
About

HEILONGJIANG PROVINCE HYDRAULIC RES INSTITUTE has a total of 23 patent applications. It increased the IP activity by 500.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets measurement, civil engineering and agriculture are HEFEI FTUN OPTOELECTRONICS TECH CO LTD, SKATRON AS and ANATEK ENTPR CO LTD.

Patent filings in countries

World map showing HEILONGJIANG PROVINCE HYDRAULIC RES INSTITUTEs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing HEILONGJIANG PROVINCE HYDRAULIC RES INSTITUTEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Su Anshuang 9
#2 Li Zhaoyu 9
#3 Zheng Jian 7
#4 Zhang Jiayang 6
#5 Wei Lin 5
#6 Wu Zhiqin 5
#7 Wang Yu 5
#8 Xu Jinzhong 4
#9 Li Zhifei 4
#10 Wang Guozhi 4

Latest patents

Publication Filing date Title
CN112083025A Servo type soil body frost heaving and thawing sinking test device and test method thereof
CN112098231A Large triaxial mechanical test device and test method for simulating freeze-thaw cycle coarse-grained soil
CN112136409A Method for preventing freeze-thaw erosion and preventing agricultural non-point source pollution in black soil slope farmland
CN111948032A Test device and test method for simulating collision friction between water-stopping material and ice
CN111893959A Recyclable rubber check dam
CN111777285A Rural domestic sewage rapid treatment device
CN110863469A Prefabricated assembled ditch fish nest component
CN110924361A Prefabricated assembled type channel biological escape passage
CN110863499A Method for controlling watershed water and soil loss by adjusting slope path
CN110658049A Device and method for measuring ice shearing binding power without freezing confining pressure
CN110779866A Test device and method for measuring bonding force between bolt and ice
CN110541942A Wedge-shaped strong water stop tooth transmission type water inlet and outlet valve
CN110387856A A kind of construction method for the stalk formula ecology check dam administered applied to erosion groove
CN110159768A A kind of reverse-flow axial energy dissipating valve
CN109930556A A kind of combined type check dam soil and water conservation method
CN109632626A A kind of the measurement syringe needle and measurement method of concrete coarse aggregate soft grain in aggregate
CN109443436A Slope runoff overall process automated watch-keeping facility
CN109220732A A kind of truss-like sprinkler car with automatic telescopic container structure
CN109287448A A kind of Intelligent Truss Structures formula sprinkler with reel
CN109082285A The adjustable charing furnace internal-lining of one kind divides bracket