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NANJING HYDRAULIC RES INSTITUE

Overview
  • Total Patents
    14
About

NANJING HYDRAULIC RES INSTITUE has a total of 14 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are KATO KENSETSU KK, G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA URAL SKIJ GTU UPI IM PERVOGO and G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA PERM GTU.

Patent filings in countries

World map showing NANJING HYDRAULIC RES INSTITUEs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing NANJING HYDRAULIC RES INSTITUEs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yan Lou 2
#2 Ning He 2
#3 Zhengyin Cai 2
#4 Bin Lou 2
#5 Yan Ge 1
#6 Weidong Liu 1
#7 Xuwen Lu 1
#8 Hesen Cheng 1
#9 Nenghui Li 1
#10 Xueyi Chen 1

Latest patents

Publication Filing date Title
CN101718800A Haplopore dilution method for determining seepage direction by electrical conductivity
CN101571342A Method for realizing vacuum dewatering of caustic sludge by adopting engineering mode
CN101525876A Ship lock concentration and dispersion delivery system without calm section
CN101476915A Detection type water level measuring method and detection type water level meter
CN101328761A Multifunctional concrete form book-pad
CN101280557A Reconstruction of diversion tunnel is the method for jet flow internal energy dissipating drilled shaft flood discharge hole
CN101269935A Conduit pipe joint sealing perfusion mortar and manufacturing method thereof
CN101244926A Steel reinforced concrete sacrificial anode cathodic protection devices in atmospheric environment and method thereof
CN101302755A A kind of natural ventilation method of reducing or remitting the ship lock valve segment sudden enlarging body type ridge dropping cavitation
CN101256128A Oscillation three axis determinator equipped with confined pressure steady compensator
CN101148881A Portable metamorphosis concrete slurry adding metering mechanism
CN101144275A Vertical drainage channel pipe used for soft soil ground treatment
CN101148891A Rigid and flexible long-short pile composite foundation used for highway soft soil foundation treatment
CN1885000A Test method for determining wall rock post-peak constitutive parameter