Inventor · disambiguated record
Guohai Liu
Also filed as: LIU GUOHAI
26 granted patents·3 pending applications·51 citations·filing 2002–2023
93Inventor score
Top patents by PatentIndex Score
29 records- 0190US10505483B2Fault-tolerant permanent-magnet Vernier cylindrical electric motor with electromagnetic suspension and fault-tolerant vector control method for short circuit of two adjacent phasesUNIV JIANGSU·Filed 2019·Granted Dec 10, 2019·5 cites·9 claims
- 0284US8852303B2High pressure feeder and method of operating to feed granular or fine materialsVIMALCHAND PANNALAL·Filed 2010·Granted Oct 7, 2014·3 cites·10 claims
- 0383US10700562B2Motor with separated permanent magnet torque and reluctance torque and its optimal efficiency controlUNIV JIANGSU·Filed 2016·Granted Jun 30, 2020·3 cites·8 claims
- 0483US7771585B2Method and apparatus for the separation of a gas-solids mixture in a circulating fluidized bed reactorSOUTHERN CO·Filed 2007·Granted Aug 10, 2010·13 cites·19 claims
- 0581US8920736B2Loop seal for recycling solids from a cyclone and fluidized bed reactor and method using the sameLIU GUOHAI·Filed 2010·Granted Dec 30, 2014·7 cites·11 claims
- 0678US11159113B2Fault-tolerant direct thrust-force control method for five-phase permanent-magnet linear motor with one open-circuit phase faultUNIV JIANGSU·Filed 2018·Granted Oct 26, 2021·2 cites·8 claims
- 0777US10574164B2Fault-tolerant field-oriented control method of five-phase interior permanent-magnet linear motor under two nonadjacent short-circuit phase faultsUNIV JIANGSU·Filed 2016·Granted Feb 25, 2020·2 cites·5 claims
- 0873US8689709B2Oxycombustion in transport oxy-combustorVIMALCHAND PANNALAL·Filed 2012·Granted Apr 8, 2014·2 cites·22 claims
- 0969US8961629B2Apparatus, components and operating methods for circulating fluidized bed transport gasifiers and reactorsVIMALCHAND PANNALAL·Filed 2010·Granted Feb 24, 2015·1 cites·14 claims
- 1068US8066789B2Continuous fine ash depressurization systemLIU GUOHAI·Filed 2009·Granted Nov 29, 2011·6 cites·21 claims
- 1165US9242220B2Dispersed bubble reactor for enhanced gas-liquid-solids contact and mass transferVIMALCHAND PANNALAL·Filed 2012·Granted Jan 26, 2016·1 cites·25 claims
- 1265US9114350B2Apparatus and methods for regeneration of precipitating solventSOUTHERN CO·Filed 2012·Granted Aug 25, 2015·2 cites·20 claims
- 1364US10541595B2Double stator permanent magnet linear motor and design method for increasing magnetic field modulationUNIV JIANGSU·Filed 2015·Granted Jan 21, 2020·1 cites·20 claims
- 1463US9409136B2High pressure feeder and method of operating to feed granular or fine materialsSOUTHERN CO SERVICES INC·Filed 2014·Granted Aug 9, 2016·0 cites·9 claims
- 1563US8303696B2Carbon dioxide absorber and regeneration assemblies useful for power plant flue gasVIMALCHAND PANNALAL·Filed 2010·Granted Nov 6, 2012·2 cites·20 claims
- 1662US2024409727A1Functional modification of reclaimed rubber materials and use thereof in making safety glovesZHEJIANG KANGLONGDA SPECIAL PROTECTION TECH CO LTD·Filed 2023·Application pending·0 cites
- 1758US9464848B2Multi-stage circulating fluidized bed syngas coolingSOUTHERN CO·Filed 2013·Granted Oct 11, 2016·0 cites·14 claims
- 1856US10309727B2Multi-stage circulating fluidized bed syngas coolingSOUTHERN CO·Filed 2016·Granted Jun 4, 2019·0 cites·19 claims
- 1953US9335100B2Ash and solids cooling in high temperature and high pressure environmentVIMALCHAND PANNALAL·Filed 2011·Granted May 10, 2016·0 cites·22 claims
- 2053US8308836B2Continuous coarse ash depressurization systemLIU GUOHAI·Filed 2009·Granted Nov 13, 2012·1 cites·29 claims
- 2151US8968431B2Method and apparatus for cooling solid particles under high temperature and pressureLIU GUOHAI·Filed 2008·Granted Mar 3, 2015·0 cites·13 claims
- 2249US11522400B2Fault-tolerant modular permanent magnet assisted synchronous reluctance motor and modular winding design methodUNIV JIANGSU·Filed 2019·Granted Dec 6, 2022·0 cites·8 claims
- 2349US9181502B2Gasification of high ash, high ash fusion temperature bituminous coalsSOUTHERN CO·Filed 2013·Granted Nov 10, 2015·0 cites·20 claims
- 2449US9150800B2Second stage gasifier in staged gasification and integrated processSOUTHERN CO·Filed 2013·Granted Oct 6, 2015·0 cites·62 claims
- 2543US12081147B2Method for reducing electromagnetic vibration of permanent magnet motor with fractional slot concentrated windingUNIV JIANGSU·Filed 2021·Granted Sep 3, 2024·0 cites·7 claims
- 2641US11611307B2Short-circuit fault-tolerant control method based on deadbeat current tracking for five-phase permanent magnet motor with sinusoidal back-electromotive force or trapezoidal back-electromotive forceUNIV JIANGSU·Filed 2020·Granted Mar 21, 2023·0 cites·8 claims
- 2739US2004100902A1Gas treatment apparatus and methodFiled 2002·Application pending·0 cites
- 2835US10530278B1Method to reduce torque ripple of permanent magnet synchronous motorUNIV JIANGSU·Filed 2017·Granted Jan 7, 2020·0 cites·20 claims
- 2933US2021167652A1Method for adjusting high efficiency region of permanent magnet motorUNIV JIANGSU·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →