Learn more

CCCC SHEC FIRST HIGHWAY ENG CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    55,200
About

CCCC SHEC FIRST HIGHWAY ENG CO LTD has a total of 29 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, measurement and machine tools are ROAD AND BRIDGE EAST CHINA ENG CO LTD, CCCC SHEC FOURTH ENG CO LTD and CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP CO LTD.

Patent filings in countries

World map showing CCCC SHEC FIRST HIGHWAY ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing CCCC SHEC FIRST HIGHWAY ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zuo Yi 16
#2 Wang Changxi 15
#3 Cai Tian 11
#4 Qu Tunfu 10
#5 Shan Gaofeng 6
#6 Shen Yanfei 5
#7 Zhang Bin 4
#8 Xie Yu 4
#9 Wang Yan 3
#10 Zhu Xinshun 3

Latest patents

Publication Filing date Title
CN111350384A Totally-enclosed prefabricated plant shed and construction process thereof
CN111375709A Semi-automatic conveying device for reinforcing steel bars and construction process thereof
CN112240021A Novel steel sheet pile structure suitable for underwater operation and construction method
CN112211207A Device for solving inclination problem in sinking process of steel cofferdam
CN112211208A Deviation correcting device suitable for steel cofferdam sinks in-process
CN112177342A Novel concrete hand-scraping plate for separating mud
CN112177343A Diameter-adjustable insertion type vibrating rod and construction method
CN111827089A Working table frame device and method for rectangular pier with safety net
CN111824926A A hoist device for bent cap steel reinforcement cage
CN111827115A Straddle door type crane support device
CN111829821A Pile hole bottom mud sampling device
CN111827090A Large-size quick assembling steel pipe support
CN111827334A Construction method for pouring bearing platform by using reverse-mounted template in narrow space
CN111827333A Guiding connection device for connecting reinforcement cage and steel casing and application method thereof
CN111827055A Vibrating ruler
CN111827113A Die device and method for bridge deck
CN111832670A Concrete bridge deck detection system and method based on RFID
CN111822820A Carbon dioxide arc welding equipment support
CN111778850A Lower tower column tension and compression structure for cable tower and method thereof
CN111688008A Bridge case roof beam bottom flange and concrete spray curing means