Inventor
Limin Song
Inventor
West Windsor, NJ, US
Overview
Patents· 54 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling13%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
A61FFilters implantable into blood vessels7%
G01FMeasuring volume, volume flow, mass flow or liquid level6%
C10GCracking hydrocarbon oils5%
G01KMeasuring temperature5%
B08BCleaning in general4%
F28GCleaning of internal or external surfaces of heat-exchange or heat-transfer conduits, e.g. water tubes or boilers4%
H04WWireless communication networks4%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use4%
PatentTitleYear
11,116,323Folding cot202110,976,069Flow device and control system and methods for HVAC system monitoring202110,948,209Monitoring system for residential HVAC systems202110,948,748Apparatus and device for applying voltage to substrate202110,952,359Substrate pick-and-place equipment202110,837,276Method and system for performing wireless ultrasonic communications along a drilling string202010,771,326Method and system for performing operations using communications202010,697,288Dual transducer communications node including piezo pre-tensioning for acoustic wireless networks and method employing same202010,690,794Method and system for performing operations using communications for a hydrocarbon system202010,634,536Method and system for multi-phase flow measurement202010,591,456In situ monitoring of coke morphology in a delayed coker using AC impedance202010,526,888Downhole multiphase flow sensing methods202010,487,647Hybrid downhole acoustic wireless network201910,465,505Reservoir formation characterization using a downhole wireless network201910,427,074Electrofiltration apparatus and process201910,415,376Dual transducer communications node for downhole acoustic wireless networks and method employing same201910,401,164Sensor network design and inverse modeling for reactor condition monitoring201910,370,962Systems and methods for real-time monitoring of a line201910,364,669Methods of acoustically communicating and wells that utilize the methods201910,195,089Absorbent article with color matched surfaces201910,190,410Methods of acoustically communicating and wells that utilize the methods201910,167,716Methods of acoustically communicating and wells that utilize the methods201910,080,691Absorbent product containing absorbent articles each having different graphic20189,880,035'Method and system for detecting coking growth and maldistribution in refinery equipment'20189,797,868'Systems and methods for determining geologic properties using acoustic analysis'20179,778,115'Method and system for detecting deposits in a vessel'20179,746,434'Method and system for determining flow distribution through a component'20179,737,441'Absorbent article with color matched surfaces'20179,724,244'Absorbent article with color matched surfaces'20179,651,415'Method and system for monitoring distillation tray performance'20179,645,002'System and method for identifying levels or interfaces of media in a vessel'20179,408,753'Absorbent article with color matched surfaces'20169,226,857'Absorbent article with color matched surfaces'20168,850,882'Method for measuring reactor bed level from active acoustic measurement and analysis'20148,850,881'Method for measuring reactor bed level from active acoustic measurement and analysis'20148,781,762'Systems and methods for determining geologic properties using acoustic analysis'20148,676,556'Method for determining the properties of hydrocarbon reservoirs from geophysical data'20148,636,897'Reducing foulant carry-over or build up in a paraffinic froth treatment process'20148,609,429'Methods for identifying high fouling hydrocarbon and for mitigating fouling of process equipment'20138,513,367'Mitigation of elastomer reactor fouling using mechanical vibration'20138,349,267'Crude oil pre-heat train with improved heat transfer'20137,935,226'Method and system to remove coke from a coker drum'20117,862,224'Vibration actuation system with independent control of frequency and amplitude'20117,836,941'Mitigation of in-tube fouling in heat exchangers using controlled mechanical vibration'20107,823,627'Device for generating acoustic and/or vibration energy for heat exchanger tubes'20107,736,287'Rotary method for forming a vaginal applicator'20107,726,871'Vibration actuation system with independent control of frequency and amplitude'20107,253,644'Apparatus and method for measuring electrochemical and viscoelastic properties of a liquid'20077,133,801'System and methodology for vibration analysis and condition monitoring'20067,109,729'Method for analysis of a working fluid using impedance spectroscopy'20067,031,873'Virtual RPM sensor'20066,876,193'Method for deconvolution of impedance spectra'20056,656,171'Fastener device and disposable product using the same'20036,236,025'Acoustic sensing system for boil state detection and method for determining boil state'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2019Patents assigned to PROCTER & GAMBLE (8)· patent assignee history
2005–2020Patents assigned to EXXONMOBIL RES & ENG CO (24)· patent assignee history
2005–2020Based in West Windsor, NJ, US· patent location history
2010–2016Based in Blue Ash, OH, US· patent location history
2013–2020Patents assigned to SONG LIMIN (27)· patent assignee history
2014–2020Patents assigned to EXXONMOBIL UPSTREAM RES CO (15)· patent assignee history
2016–2019Based in Beijing, CN· patent location history
2017–2020Patents assigned to ZHANG YIBING (14)· patent assignee history
2021Based in Norman, OK, US· patent location history
2021Based in Chongqing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONG LIMINself | 27 | 2013–2020 |
| EXXONMOBIL RES & ENG CO | 24 | 2005–2020 |
| EXXONMOBIL UPSTREAM RES CO | 15 | 2014–2020 |
| ZHANG YIBING | 14 | 2017–2020 |
| PROCTER & GAMBLE | 8 | 2003–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| West Windsor, New Jersey, US | 38 | 2005–2020 |
| Beijing, CN | 4 | 2016–2019 |
| Norman, OK, US | 2 | 2021 |
| Chongqing, CN | 2 | 2021 |
| Blue Ash, OH, US | 2 | 2010–2016 |