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LIU HONGLONG

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    180,083
  • Filing trend
    ⇧ 100.0%
About

LIU HONGLONG has a total of 13 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1992. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets it methods for management, control and pharmaceuticals are FAN XIAO, CHEN XIUCHENG and EASTERN VISION LTD.

Patent filings in countries

World map showing LIU HONGLONGs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Honglong 9
#2 Honglong Liu 3
#3 Liu Changsheng 1

Latest patents

Publication Filing date Title
CN111047859A Unmanned taxi operation method
CN109488801A A kind of leakproof filtering magnetic core valve
CN110197406A It is a kind of to be carried on the work movable method and system using pilotless automobile
CN107469036A A kind of External-applicationtraditional traditional Chinese medicinal for treating pain in the back
CN106075212A A kind of medicine treating prolapse of lumbar intervertebral disc
CN106109826A A kind of medicine treating femur head necrosis
CN1349834A Fire smoke-avoiding lifesaving method and device
CN1348779A Chloasma eliminating medicine
CN1320807A Method for determining size of circular object by measuring time value
CN1093677A Power self-supply lifting method and super-high energy-saving lifter, elevator
CN1083003A Bicycle drive
CN1081744A The new method and the device of conserve water energy, fuel energy