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Tianjin qingtai building machinery co ltd

Overview
  • Total Patents
    26
About

Tianjin qingtai building machinery co ltd has a total of 26 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machine tools and machines are SCHLATTER HANS ALFRED, YAWATA WELDING ELECTRODE CO and BIAS FORSCHUNG & ENTWICKLUNG.

Patent filings in countries

World map showing Tianjin qingtai building machinery co ltds patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing Tianjin qingtai building machinery co ltds patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Song Qingzeng 11
#2 Li Ying 8
#3 Li Zengyong 7
#4 Qingzeng Song 6
#5 Zhou Xinyue 4
#6 Wang Yunling 3
#7 Wei Yi 2
#8 Liu Aiwen 2
#9 Wu Zengwei 2
#10 Zhang Hongqiang 2

Latest patents

Publication Filing date Title
CN103621254A Fresh jujube picker
CN103622633A Folding type pedestal pan device
CN103624411A Device and method for welding motor winding coils
CN103523722A Emergency rescue crow bar
CN103526814A Toilet bowl with deodorization function
CN103523699A Automatic speed control unpowered high-altitude hanging type conveyor
CN103628541A Toilet bowl deodorization device and toilet bowl
CN103628543A Deodorization closestool
CN103624733A Wiring tool
CN102877776A Vertical ladder for construction industry
CN102877779A Combined stretching ladder with limiting function
CN102852446A Straight stair
CN102852451A Straight ladder with good anti-sliding property
CN102877777A Multifunctional combined stretching ladder
CN102877778A Double-side industrial ladder
CN102951580A Side guard convenient for installing elevator basket
CN102950182A Flanger for transverse rods of ladders
CN102950183A Improved flanging machine for processing cross bars of ladder
CN102951581A Support frame for supporting sling of suspended platform
CN102951545A Connecting piece for fixing safety lock on hanging basket