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SHANDONG DASHAN ROAD & BRIDGE ENGINEERING CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    141,709
About

SHANDONG DASHAN ROAD & BRIDGE ENGINEERING CO LTD has a total of 12 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, macromolecular chemistry and polymers and basic materials chemistry are SORENSEN FREDE, ANQING LOTUS CHEMICAL CO LTD and GUIZHOU KEXIN YINGHUA INDUSTRY TRADE CO LTD.

Patent filings in countries

World map showing SHANDONG DASHAN ROAD & BRIDGE ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHANDONG DASHAN ROAD & BRIDGE ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Jijiang 12
#2 Hu Lidong 8
#3 Yang Shuren 5
#4 Fan Wei 3
#5 Mei Lin 3
#6 Zhang Chao 3
#7 Li Chenguang 2
#8 Sui Laidong 2
#9 Liu Yingtao 2
#10 Zhong Chonggen 1

Latest patents

Publication Filing date Title
CN105017790A Production process of SBS modified asphalt
CN105001786A Dual modified emulsified asphalt and preparation method thereof
CN105038593A Water-based non-curable rubber asphalt coating and preparation method thereof
CN105000826A Staging blending normal-temperature asphalt mixture preparing technology
CN104403337A Modified asphalt performance accelerating agent
CN104480831A Warm mixing agent addition equipment
CN104480835A Sand-containing fog sealing layer sprinkling equipment
CN104449556A Cold-applied water-based crack pouring sealant and preparation method
CN104387594A Preparation method of high-solid-content emulsified SBS (styrene-butadiene-styrene) modified asphalt and application of modified asphalt in micro-surfacing
CN104448865A Foaming modified asphalt composition and preparation method thereof
CN104387973A Snow melting and ice condensation resisting material of sand-containing fog seal and preparation method of material
CN104383978A Colloid mill stator and rotor and colloid mill comprising stator and rotor