Learn more

CHENGDU JIUZHOU DFINE TECHNOLOGY CO LTD

Overview
  • Total Patents
    12
About

CHENGDU JIUZHOU DFINE TECHNOLOGY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets computer technology are SHENZHEN TAKEE TECHNOLOGY CO LTD, DATOPS SA and IMPERAS SOFTWARE LTD.

Patent filings in countries

World map showing CHENGDU JIUZHOU DFINE TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHENGDU JIUZHOU DFINE TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Computer technology

Focus technologies

Top inventors

# Name Total Patents
#1 Shuqiang Niu 9
#2 Jiang Shen 8
#3 Ze Wang 8
#4 Hao Peng 4
#5 Xiuwen Teng 4
#6 Hua Yao 4
#7 Hongzhou Deng 2
#8 Chengze Li 2
#9 Fei Peng 2
#10 Bo Chen 1

Latest patents

Publication Filing date Title
CN101902209A LC elliptic function electrically-tunable filter
CN101902238A USB wireless extension system
CN101938022A Adjustable band elimination filter
CN101826880A Signal source module of air traffic alert and collision avoidance system receiver
CN101820293A Receiving machine of air traffic alert and collision avoidance system
CN101820294A Broad band receiver with thin-step inlet-source local oscillation circuit
CN101882937A Handheld receiver
CN101931125A Micro-strip dipole antenna with feed network
CN101867089A Microstrip dipole antenna
CN101867090A Microstrip dipole antenna with feed network and longitudinal groove
CN101867091A Micro-strip dipole antenna with longitudinal slot
CN101667816A Electrically tunable filter