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IUT CO LTD

Overview
  • Total Patents
    12
About

IUT CO LTD has a total of 12 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper are HAMMOND TYPEWRITER CO, ITOH ELECTRONICS and KUROMIKKU KK.

Patent filings in countries

World map showing IUT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing IUT CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

# Technology
#1 Typewriters

Top inventors

# Name Total Patents
#1 Zhichun Li 5
#2 Weifu Lai 3
#3 Mingling Li 2
#4 Ruihua Hu 2
#5 Lin Lingyan Hu 2
#6 Lai Weifu Huang 1
#7 Xunjing Jiang 1
#8 Shangying Cai 1
#9 Wu Qionglun 1
#10 Shijie Ye 1

Latest patents

Publication Filing date Title
CN101456282A Thermal vapor bubble type ink jet head chip structure and method for producing the same
CN101112817A Ink jet printing head and its producing method
CN101077654A Ink box
CN101077651A Ink-jet printing head
CN101062610A Ink injection print-head control circuit
CN1951695A Ink-jet head circuit
CN1907709A Control circuit of ink-ejecting head
CN1803456A Service station of sealed ink-jet printing head and its method
CN1699059A Ink jet print head controller and ink jet printer
CN1542643A Transaction data printing device and method
CN1533893A Burn recording device for identifying circuit of ink jet printing head
CN1530233A Buring in method of identifying circuit of ink jet head