Learn more

NANJING WATER PLANNING AND DESIGNING INST CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    178,798
About

NANJING WATER PLANNING AND DESIGNING INST CO LTD has a total of 12 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, computer technology and control are NO 3 ENG CO LTD OF CCCC THIRD HARBOR ENG CO LTD, SINOHYDRO ENGINEERING BUREAU 4 CO LTD and NEOCITY CO LTD.

Patent filings in countries

World map showing NANJING WATER PLANNING AND DESIGNING INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing NANJING WATER PLANNING AND DESIGNING INST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Chaoli 5
#2 Fei Zongru 4
#3 Li Rong 4
#4 Xu Huimin 4
#5 Jin Binbin 4
#6 Fan Ke 3
#7 Pan Shujun 3
#8 Cheng Dapeng 3
#9 Xu Chaohui 3
#10 Zhang Zilong 3

Latest patents

Publication Filing date Title
CN110627435A Seepage-proofing material for filling horizontal directional drilling and seepage-proofing construction method
CN110004881A Structures and methods are repaired after the damage of water delivery culvert expansion joint sealing under a kind of dam
CN108766183A The experimental rig of crack of soils is induced when a kind of rehearsal for flood control
CN105824977A Hydraulic engineering picture management system and method based on GPS (Global Positioning System) and label information
CN104314050A Concrete engineering deformation joint vertical water stop cavity die and construction method thereof
CN103609220A Farmland operation method for reducing quantity of leakage water of soil
CN103650677A Land leveling farm machinery and using method thereof
CN103309995A Automatic CAD drawing processing system and method