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GUANGZHOU SECOND MUNICIPAL ENG CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    77,304
About

GUANGZHOU SECOND MUNICIPAL ENG CO LTD has a total of 21 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 civil engineering, electrical machinery and energy and surface technology and coating are ROAD & BRIDGE INT CO LTD, ZHENGZHOU CITY MUNICIPAL ENG CORPORATION and ANHUI ROAD & BRIDGE ENG CO LTD.

Patent filings in countries

World map showing GUANGZHOU SECOND MUNICIPAL ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing GUANGZHOU SECOND MUNICIPAL ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Jisheng 21
#2 Guo Fei 17
#3 Jiang Hui 13
#4 Li Peihong 12
#5 Liu Xiuqiong 6
#6 Huang Yi 4
#7 Liu Yi 4
#8 Feng Jianxi 4
#9 Zheng Xin 2
#10 Liao Yipeng 2

Latest patents

Publication Filing date Title
CN112221871A Automatic painting and drying equipment for outer wall of steel pipe
CN112197658A Method for assisting in escaping from mud of pile hammer of punched pile through underwater mini-type blasting
CN112095483A Method for preventing longitudinal collision of beam bodies of cable-stayed bridge
CN112095435A Construction method for prepressing large-span steel arch frame
CN112112187A Construction method for foundation connection node of steel pipe column of assembled Bailey truss
CN111335148A Fabricated blocking device for resisting transverse displacement of bridge and mounting method thereof
CN111293659A Construction method of assembled shallow-buried rolling-resistant sleeve and passing pipeline
CN111321659A Assembly type detachable reusable cover beam supporting structure and construction method thereof
CN111305870A Prefabricated assembled tunnel and construction method thereof
CN111218932A Anti-overturning fabricated pile structure and construction method thereof
CN110983907A Assembled self-draining sidewalk
CN110904869A Construction method of integral double-layer waterproof circular pipe culvert
CN110804951A Construction method for side wall of arch bridge
CN110805031A Cement mixing pile cap and construction method thereof
CN110805027A Tubular pile assembly type pile cap and construction method thereof
CN110485265A A kind of the pavement prefabricated board and its construction method of full packaged type bridges
CN110387782A The kerbstone and its construction method of a kind of assembled from porous asphalt pavement
CN110485256A A kind of fabricated temporary bridge for construction and its construction method
CN110258341A A kind of raising pedestrian way of bridge curved section longitudinal rib ride comfort construction method
CN110055895A A kind of economical and practical steel trestle construction method