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SONG LIMIN

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    172,934
  • Filing trend
    ⇧ 33.0%
About

SONG LIMIN has a total of 14 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2004. It filed its patents most often in United States and China. Its main competitors in its focus markets measurement, civil engineering and telecommunications are EUREKA OIL ASA, WELL TECH AS and KOBOLD CORP.

Patent filings in countries

World map showing SONG LIMINs patent filings in countries
# Country Total Patents
#1 United States 13
#2 China 1

Patent filings per year

Chart showing SONG LIMINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Limin 14
#2 Zhang Yibing 7
#3 Walker Katie M 5
#4 Clawson Scott W 3
#5 Disko Mark M 3
#6 Clawson Scott William 2
#7 Wolf Henry Alan 1
#8 Daniels Walter D 1
#9 Howell David A 1
#10 Wang Jingbo 1

Latest patents

Publication Filing date Title
US2019154859A1 Method and system for performing operations using communications for a hydrocarbon system
US2019112916A1 Method and system for performing communications using aliasing
US2019112919A1 Method and system for performing wireless ultrasonic communications along a drilling string
US2019112913A1 Dual transducer communications node including piezo pre-tensioning for acoustic wireless networks and method employing same
US2018058209A1 Downhole multiphase flow sensing methods
US2018058207A1 Dual transducer communications node for downhole acoustic wireless networks and method employing same
CN105500470A Plywood and manufacturing method thereof
US2015177107A1 Method and system for monitoring distillation tray performance
US2014107964A1 Sensor network design and inverse modeling for reactor condition monitoring
US2009282910A1 Method for measuring reactor bed level from active acoustic measurement and analysis
US2006169031A1 On-line monitoring of degredation and contamination of lubricant of rotating equipment
US2006025737A1 Absorbent article with color matched surfaces
US2006021536A1 Method for creating an absorbent article exhibiting a harmonic color scheme