NANJING LIANZHONG CONSTRUCTION ENGINEERING TECH CO LTD

Overview

About

NANJING LIANZHONG CONSTRUCTION ENGINEERING TECH CO LTD has a total of 13 patent applications. It increased the IP activity by 700.0%. Its first patent ever was published in 2014. It filed its patents most often in WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets civil engineering and mechanical elements are GUANGSHUI HUIYANG TECH CO LTD, OTKRITOE AKTSIONERNOE OBSCHESTVO AKTSIONERNAYA KOMPANIYA TRANSPORTU NEFTI TRANSNEFT and WOORI STEEL CO LTD.

Patent filings in countries

#	Country	Total Patents
#1	WIPO (World Intellectual Property Organization)	9
#2	United States	4

#	Industry
#1	Civil engineering
#2	Mechanical elements

#	Technology
#1	Foundations and excavations
#2	Pipes
#3	Construction of bridges
#4	Nails

#	Name	Total Patents
#1	Zhan Fujun	13

Publication	Filing date	Title
US2019003144A1	2018-09-07	Corner Connection Structure of Steel Structure Comprehensive Pipe Gallery
WO2019218531A1	2018-08-29	Pipe gallery anti-floating device
WO2019153716A1	2018-08-27	Combined pipe gallery substrate
WO2019153717A1	2018-08-27	Steel underground integrated pipe gallery of multi-cabin structure
WO2019153718A1	2018-08-27	Underground comprehensive pipe gallery of multi-chamber structure
WO2019153719A1	2018-08-27	Underground comprehensive utility tunnel having multi-compartment structure
WO2018223502A1	2017-07-24	Modular arch bridge