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YITIAN INFORMATION CO LTD

Overview
  • Total Patents
    100
About

YITIAN INFORMATION CO LTD has a total of 100 patent applications. Its first patent ever was published in 1992. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are 510 INST OF THE FIVE INST OF CASIC, NATIONAL UNITED UNIV and SAPPORO CITY.

Patent filings in countries

World map showing YITIAN INFORMATION CO LTDs patent filings in countries
# Country Total Patents
#1 China 100

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Xianyong 16
#2 Wu Xiqi 9
#3 Kong Dehua 8
#4 Peng Yuzhi 7
#5 Fu Wenzhi 6
#6 Ding Shengzhe 4
#7 Ye Mengxun 4
#8 Ma Huiqun 4
#9 Chen Nanguang 3
#10 Huang Anzhi 3

Latest patents

Publication Filing date Title
CN101197872A Portable electronic device and method capable of displaying instant information
CN101068223A Time program blocked management and time program state managing method for messenger instant messaging system
CN1948911A Method of judging carriage position on different height roads
CN1937896A Sliding module, slide device, and electronic device with slide device
CN1917687A Communication system of mmobile phone with function of displaying status, and method
CN1874425A Electronic equipment and method for automatic assorted accessing image data combined with positioning information
CN1858933A Fixed seat of portable device
CN1822544A Remote monitoring system
CN1815519A System for combining road speed measurement with overspeed photograph and treating method thereof
CN1816060A Telecommunication device capable of transmitting short message, and method thereof
CN1825927A Portable electronic apparatus and capacity controlling method
CN1777271A Digital broadcasting banner system
CN1776738A Stock market information automatic switching rule generating method and system for applying same
CN1777211A Incoming-call voice replying method
CN1812296A Digital broadcasting system and method
CN1747516A Charge management system and method for communication device end
CN1744031A Share-selecting method combining classification with pronunciation tone
CN1740809A The mobile communication network of combined with positioning function and method thereof
CN1719757A Method for providing programme information by digit news broadcasting
CN1710951A Interactive digital broadcast making-friend system and method