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2ND CONSTR ENG CO LTD

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    27,789
  • Filing trend
    ⇩ 7.0%
About

2ND CONSTR ENG CO LTD has a total of 53 patent applications. It decreased the IP activity by 7.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, machines and electrical machinery and energy are ZHONGTIAN CONSTR GROUP CO LTD, CHINA 22MCC GROUP CORP LTD and CHINA CONSTRUCTION 4TH ENG BUREAU 6TH CO LTD.

Patent filings in countries

World map showing 2ND CONSTR ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 53

Patent filings per year

Chart showing 2ND CONSTR ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Longyang 9
#2 Sun Chun'E 9
#3 Feng Lilei 8
#4 Fan Xinsheng 8
#5 An Huili 8
#6 Zhang Junguo 8
#7 Li Yulin 7
#8 Li Bin 7
#9 Wang Shanfeng 7
#10 Tian Xiaohang 7

Latest patents

Publication Filing date Title
CN112045240A Building material cutting equipment with automatic discharge function
CN111809900A Aerated block masonry mortar joint thickness control device
CN111942913A Construction steel bar conveying and measuring device
CN111910690A Coastal building basement interior wall damp-proof device and using method thereof
CN111364688A Construction steel bar location structure
CN111395315A Construction device and method for building foundation cast-in-place pile
CN111305566A High-rise residential full-professional alternate construction floor water interception method
CN111255217A Elevator shaft shaping operation platform and operation method thereof
CN111155664A Crack control construction method for aerated concrete block filler wall
CN111206777A Aluminum die pulling-on piece demolishs instrument convenient to reuse
CN111075260A Green ecological fender that encloses of assembled steel construction
CN110607905A All-steel support reinforced formwork system and construction method
CN110593402A Prefabricated column bottom angle steel seat slurry combination device and construction method
CN110552546A method for building underground parking lot waterproof facility by using tower crane
CN110485624A Cement board precast wall body
CN110190489A A kind of electrical jumper automatic processing machine
CN110219455A A kind of adjustable direct burial sleeve
CN110102376A A kind of building waste recyclable device
CN110126092A A kind of cement mixer for building
CN110076877A Building site enclosing prefabricated foundation and its construction method