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TIANJIN ZHENGUO INFORMATION SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    135,118
About

TIANJIN ZHENGUO INFORMATION SCIENCE & TECHNOLOGY CO LTD has a total of 14 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper are WEB TEC KK, CARL ALLERS ETS AS and HASSING OLUF SINIUS.

Patent filings in countries

World map showing TIANJIN ZHENGUO INFORMATION SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing TIANJIN ZHENGUO INFORMATION SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

# Technology
#1 Printing machines

Top inventors

# Name Total Patents
#1 Liu Zongfa 14
#2 Cheng Li Na 1

Latest patents

Publication Filing date Title
CN105346239A Gravure printing system capable of adjusting working temperature of printing ink
CN105346241A Gravure printing system capable of preventing printing ink from deposition
CN105346232A Printing system based on multiple drying
CN105346234A Printing system based on two drying devices
CN105269951A Intaglio printing device with multiple drying functions
CN105346240A Gravure printing machine based on charge coupled device (CCD) camera detection
CN105346207A Gravure printing system with automatic ink supplying function
CN105346231A Printing system based on multiple-mode drying
CN105346243A System for detecting printing quality
CN105346242A Photogravure press capable of adjusting working temperature of printing ink
CN105346233A Printing system based on drying device
CN105346230A Thoroughly-drying photogravure system
CN105346206A Intaglio printing device capable of preventing printing ink from being deposited
CN104715316A Comprehensive operation and maintenance monitoring and management system based on enterprise internal information security