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SICHUAN RAILWAY SLEEPER AND BRIDGE ENG CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    161,440
About

SICHUAN RAILWAY SLEEPER AND BRIDGE ENG CO LTD has a total of 11 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets machines, materials and metallurgy and chemical engineering are KRANZINGER NORBERT, BRYANSKIJ T I and CONCRETE TECHNOLOGY CORP.

Patent filings in countries

World map showing SICHUAN RAILWAY SLEEPER AND BRIDGE ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SICHUAN RAILWAY SLEEPER AND BRIDGE ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Fengyuan 11
#2 Li Bin 10
#3 Peng Bingjie 7
#4 Chen Hongyu 6
#5 Feng Siyuan 6
#6 Liu Yuhao 6
#7 Zhang Hao 2
#8 Shen Mao 2
#9 Fu Jiangling 1
#10 Tang Shengwu 1

Latest patents

Publication Filing date Title
CN112140352A High-speed pre-dispersed silica mortar preparation system for concrete and operation method
CN112121692A Overhead high-speed dispersing device for preparing silica mortar for concrete
CN112225503A High-performance pre-dispersed silica mortar concrete and preparation method thereof
CN112209646A High-performance pre-dispersed silica mortar and preparation method thereof
CN112121690A Double-shaft double-blade type high-speed dispersing device for preparing silica mortar for concrete
CN112121691A Bottom-mounted high-speed dispersing device for preparing silica mortar for concrete
CN108275925A A kind of pore-free concrete and preparation method thereof
CN108360910A A kind of multisectional multilayer formula lightweight RPC electric poles and preparation method thereof
CN110116449A Durable electric pole of a kind of multisection type lightweight height and preparation method thereof
CN108327064A A kind of multiple field lightweight RPC electric poles and preparation method thereof
CN108360909A Axial distributed lightweight RPC electric poles of a kind of steel fibre and preparation method thereof