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JIANGSU DONGPU PIPE CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    96,650
About

JIANGSU DONGPU PIPE CO LTD has a total of 19 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, materials and metallurgy and environmental technology are FUJIAN DADI CONCRETE PILE CO LTD, JIANGSU DONGPU PILE CO LTD and HAEUN CO LTD.

Patent filings in countries

World map showing JIANGSU DONGPU PIPE CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing JIANGSU DONGPU PIPE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Chenghua 19
#2 Yan Jingyi 15
#3 Tan Xueli 12
#4 Huo Yongye 8
#5 Wang Shoubin 6
#6 Wang Xiaojun 6
#7 Yan Jingkai 5
#8 Li Zhenbao 3
#9 Li Guo 3
#10 Du Jianzhou 3

Latest patents

Publication Filing date Title
CN110758827A Concrete product automatic packaging machine for maritime work
CN110655354A High-strength tubular pile blended with carbon fibers and manufacturing method thereof
CN110792079A Manufacturing process of ultrahigh-strength prestressed concrete pipe pile
CN110682423A High-strength anti-cracking large-diameter tubular pile manufacturing die, material and manufacturing process
CN110668740A Concrete pipe pile with super waterproof capability and manufacturing process thereof
CN105780770A Pre-tensioning method prestressed concrete high-strength anticorrosion anti-seismic hollow square pile
CN105780769A Pretensioning prestressed concrete high-strength anticorrosion seismic solid square pile
CN105862723A Prestress concrete sheet pile for water conservancy construction
CN105735309A Prestressed concrete precast pile in form of mesh reinforcements
CN105859202A Corrosion-resistant prestressed concrete sheet pile for maritime works and marine revetment
CN105887608A Water permeability multifunctional concrete and component for sponge urban construction
CN105837102A High-strength and high-durability uplift pile
CN105236854A Concrete having performance of resisting invasion of sulfates and chlorides and concrete member
CN104931389A System for measuring comprehensive performance of neat paste
CN104960086A Production method of non-surplus-slurry and non-autoclaved prestressed concrete pipe pile
CN104912060A Concrete pipe pile production construction method
CN104909599A Novel polycarboxylic acid water reducing agent and preparation method thereof, water reducing composition and concrete
CN103774647A Pre-tensioning method prestress concrete cut-corner pile
CN103114582A Pre-tensioning method prestressed concrete chamfered pillar