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LIU SHIJUN

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    136,082
  • Filing trend
    ⇩ 66.0%
About

LIU SHIJUN has a total of 16 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 1999. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, pharmaceuticals and furniture and games are WANG BAOZHEN, TIANJIN LVGERUI TECH DEV CO LTD and LI YUHUA.

Patent filings in countries

World map showing LIU SHIJUNs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing LIU SHIJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Shijun 15
#2 Hou Yawei 1
#3 Zhang Bo 1
#4 Tian Yuemin 1
#5 Chen Keming 1
#6 Sun Ming 1
#7 Dong Guang 1
#8 Guan Zhichao 1
#9 Chen Xing 1

Latest patents

Publication Filing date Title
CN112279372A Equal-resistance anti-blocking anaerobic tank water distribution device
CN111671849A Full-ingredient formula of fire-clearing toothache-eliminating granules for treating periodontitis and preparation method thereof
CN110963565A Waste water treatment device combining activated sludge process and biofilm process
CN109911983A A kind of sewage treatment environmental protection equipment
CN109896670A A kind of aerobic formula sewage disposal device
CN108301489A A kind of pipe-line system and its control method
CN107720867A A kind of air floatation machine melts pneumatic module and its melts gas method
CN106913295A Multi-function washing machine
CN106912387A A kind of animal excrements processing method
CN105943371A Moxa-moxibustion bed
CN106679679A Projection type vehicle-mounted navigation communication driving assistance system and driving assistance method
CN104032703A Snow clearing machine for clearing ice and snow on road
CN102920398A Water-sucking type cleaner with water spraying function
CN1430980A Chinese medicine 'Keziling' and its product
CN1334508A Multi-carry reserved vector adder for fast multiplication unit
CN1274882A Chinese character Yilong stroke input method for computer