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LIU YUEHAN

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    63,986
  • Filing trend
    ⇩ 33.0%
About

LIU YUEHAN has a total of 25 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, control and biotechnology are FIRME C CONRADTY, ALOYS MENNEKES ANLAGEN and FCT ELECTRONIC GMBH.

Patent filings in countries

World map showing LIU YUEHANs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Yuehan 25

Latest patents

Publication Filing date Title
CN108179106A A kind of novel specific function nonferrous materials equipment
CN108249400A A kind of specific function nonferrous materials equipment
CN108336557A A kind of operating system terminal installation
CN108326410A A kind of Friction welding technique equipment
CN108173084A A kind of New Friction Welding technical equipment
CN108336558A A kind of new operating system terminal installation
CN108281823A A kind of mobile playback equipment
CN108227757A A kind of novel environmental monitoring device
CN108336583A A kind of Novel movable playback equipment
CN108345317A A kind of environmental monitoring installation
CN107732588A A kind of new energy charging pile device
CN107898402A A kind of multi-faceted cleaner
CN107972044A A kind of separated dust removal robot
CN107963365A A kind of lithium battery retracting device
CN107978917A A kind of cleaning dust remover
CN107755173A A kind of environment-friendly sheet process equipment
CN107764964A A kind of sewage detection system
CN107616665A A kind of mailbox structure
CN107569075A A kind of new mailbox structure
CN107653963A A kind of new waste grease device