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LIU YUNYONG

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    113,394
  • Filing trend
    ⇧ 200.0%
About

LIU YUNYONG has a total of 16 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, measurement and chemical engineering are BWZ BERG IND TECH, DYWIDAG SYSTEMS INTERNAT PTY LTD and GARFORD PTY LTD.

Patent filings in countries

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

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Yunyong 15
#2 Dang Guojun 8
#3 Yang Hongqi 7
#4 Zhao Qiankun 6
#5 Shang Chaofeng 6
#6 Liu Liying 6
#7 Xu Tao 5
#8 Xu Hongtao 5
#9 Chen Quanjian 5
#10 Yuan Xiaojun 5

Latest patents

Publication Filing date Title
CN111594245A Auxiliary anchor net pressing tray and anchor net pressing method
CN110811695A Clinical sensation examination device for neurology department
CN109736862A Slip casting leakproof stop grouting plug
CN109404026A The double-deck grouting cable anchor
CN108635971A Mining backwashed strainer device
CN108479232A Anti-clogging is mining backwashed strainer device
CN108387256A Hanging test desk
CN108168588A A kind of hanging test desk of bar shaped
CN107829769A High-elongation Dynamic Coupling Mine anchorage cable device
CN107795329A High-elongation couples Mine anchorage cable device
CN105626107A Bendable connector
CN105156142A Left-hand full-thread anchor rod
CN104763451A Adjustable front canopy clamping cable
CN104675827A High-prestress equal-strength full-thread anchor rod nut
CN103924990A High-intensity retractable support
CN103043518A Cage car stop