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HENAN TRANSP RES INST CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    116,162
About

HENAN TRANSP RES INST CO LTD has a total of 23 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, civil engineering and basic materials chemistry are SHANDONG YUANGEN CHEMICAL TECH RESEARCH AND DEVELOPMENT CO LTD, HUBEI HENGLI CONSTRUCTION MATERIAL TECH CO LTD and HUNAN JIAMEI LESU NEW MAT CO LTD.

Patent filings in countries

World map showing HENAN TRANSP RES INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing HENAN TRANSP RES INST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tang Guobin 8
#2 Wang Tongning 6
#3 Cheng Kun 5
#4 Hu Feng 5
#5 Meng Lifeng 3
#6 Ma Yun 3
#7 Li Guanghui 3
#8 Du Hongjing 2
#9 Guo Wei 2
#10 Fu Lijun 2

Latest patents

Publication Filing date Title
CN106245540A A kind of based on retarded adhesive prestressed bridge strengthening system and reinforcement means
CN106320225A Method for reinforcing continuous anti-collision wall modified by foundation-free warning pier
CN106118841A A kind of environment-friendly type special mold releasing agent for fair-faced concrete and preparation method thereof
CN106186968A A kind of reinforced concrete structures Damage of Corroded position repairing interfacial agents
CN106082759A A kind of high-thin arch dam polycarboxylate composite water reducing agent and preparation method thereof
CN105948651A High strength polymer cement mortar with self-curing function
CN105488352A Long-term deflection monitoring data based concrete bridge stiffness reliability evaluation method
CN105574233A Transverse linkage reliability degree evaluation method of assembly type bridge based on deflection monitoring
CN104695340A Construction method of shear resistance and strengthening of concrete box beams based on corrugated steel webs
CN104695339A Construction method for carrying out shear strengthening on concrete box girder by adopting corrugated steel web
CN104052111A Radio frequency card power supply control system for highway
CN104053341A Heating thermal-insulation and ventilation device of base station for high-speed communication
CN103952978A Multiple regression analysis-based arch bridge suspender force regulation method
CN103884286A Concrete surface crack width measurement mark patch and method for conducting measurement recognition
CN103882795A Nanopowder particle adding and mixing device for preparing modified asphalt
CN103485281A Construction method of assembly-type external transverse prestressed hollow plate bridge
CN103485285A Replacement method of rigid hanger of tied-arch bridge
CN102975285A Low-water-binder-ratio high-speed pulping machine
CN102818751A Copper mould, tin plate and method for testing flowing value of pavement seam filling adhesive
CN102603222A Cement-stabilized macadam foundation reinforcing composite additive