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YU LIJUN

Overview
  • Total Patents
    66
  • GoodIP Patent Rank
    25,506
  • Filing trend
    ⇩ 11.0%
About

YU LIJUN has a total of 66 patent applications. It decreased the IP activity by 11.0%. Its first patent ever was published in 1997. It filed its patents most often in China. Its main competitors in its focus markets agriculture, machine tools and civil engineering are JOSKIN ETS, VNII ISPYTANIYU MASHIN OBORU D and PATRIC CHARLES E.

Patent filings in countries

World map showing YU LIJUNs patent filings in countries
# Country Total Patents
#1 China 66

Patent filings per year

Chart showing YU LIJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Lijun 64
#2 Yan Xiaomeng 6
#3 Lin Zhenghui 2
#4 Yu Yang 1
#5 Zhu Guoxin 1
#6 Tang Yumin 1

Latest patents

Publication Filing date Title
CN109335312A A kind of attemperator
CN109106152A A kind of the displaying device and its application method of mobile communication equipment
CN108909255A A kind of binder
CN109016979A A kind of binder and its application method
CN108979393A A kind of adjustable hinges of door and window and its application method
CN109138702A A kind of adjustable hinges of door and window
CN108891953A Paddle wheel feeder
CN109177525A Paddle wheel feeder and its application method
CN109051910A The automatic double-sided paper feeding device of absorption type impeller
CN109016838A The method of automatic type electronic typewriter progress positioning printing
CN109016865A The method of electronic typewriter progress positioning printing
CN108995390A The method of intelligent electronic typewriter progress positioning printing
CN108915485A The Multifunctioal automatic door-opening manufactured using 3D printing
CN108979444A Multifunctioal automatic door-opening based on big data
CN108523370A A kind of hair-washing hair-care composition of the Anti-hair loss for making of adopting new technology
CN108542083A A kind of hair-washing hair-care device of Anti-hair loss
CN108222160A A kind of novel organic fertilizer material collection takes device
CN108218482A A kind of modified organic fertilizer collection takes device
CN108005090A A kind of power cable coil holder fixing device
CN108005050A A kind of efficient cable frame fixing device