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TIANJIN YOUFA DEZHONG STEEL PIPE CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    167,087
About

TIANJIN YOUFA DEZHONG STEEL PIPE CO LTD has a total of 11 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets measurement, packaging and shipping and control are HIT ROBOT GROUP (HARBIN) HUACUI INTELLIGENT EQUIPMENT CO LTD, BALLINA FRERES DE and LEE KYUNG OK.

Patent filings in countries

World map showing TIANJIN YOUFA DEZHONG STEEL PIPE CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing TIANJIN YOUFA DEZHONG STEEL PIPE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Hongquan 10
#2 Chen Zilin 10
#3 Li Maojin 9
#4 Liu Kunpeng 7
#5 Xin Shilong 7
#6 Gu Jinhai 6
#7 Sun Li 6
#8 Wang Yalin 6
#9 Chen Ziyong 5
#10 Li Dong 4

Latest patents

Publication Filing date Title
CN110877862A Automatic skate of portal crane
CN110865605A Remote control overhead crane control circuit
CN109457266A Hot galvanizing Full-automatic acid washing line
CN109533433A Square tube fastener for bundling articles and packaging system
CN108917646A A kind of multi-visual sense sensor caliberating device and scaling method
CN109029319A A kind of rope sensor shell
CN106364727A Automatic steel pipe packaging system
CN106403818A System and method for on-line detection of size parameters of large square tubes of multiple specifications
CN106363038A Steel strip feeding uncoiling dust removal and noise reduction system for welded pipe production line
CN106563697A Zero confirmation and milling roller centering method for steel pipe replacement forming
CN102616574A Automatic pipe arrangement device for steel pipes