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ZHANG LIJIANG

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    151,050
About

ZHANG LIJIANG has a total of 12 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, telecommunications and digital networks are CITR PTY LTD, RADISYS CORP and BEIJING GW TECH CO LTD.

Patent filings in countries

World map showing ZHANG LIJIANGs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHANG LIJIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Lijiang 12
#2 Guan Shaofeng 1

Latest patents

Publication Filing date Title
CN109348613A A kind of software circuit board and preparation method thereof
CN109379646A A kind of passive optical network and its means of communication
CN109150902A A kind of encryption device and its encryption method based on home gateway system
CN109120518A A kind of home gateway system and its data forwarding method
CN108966860A Household band sieves grain storing barrel
CN108984039A A kind of electronic whiteboard device and its display methods
CN108366525A A kind of nozzle unit for SMT chip mounters
CN108345518A A kind of data recovery system after software crash and its restoration methods
CN106144518A Leaf sky rail car is thrown in a kind of fully-automatic intelligent feeding all-directional rotation walking
CN105454470A Multi-bar linkage suspension mechanism of carding machine
CN105454469A Automatic self-energy dish-up device of carding machine
CN1189975A Production of corn food