Inventor · disambiguated record
Mark T. Holtzapple
Also filed as: CARSON WILLIAM W · HOLTZAPPLE MARK · HOLTZAPPLE MARK T · HOLTZAPPLE MARK THOMAS
55 granted patents·45 pending applications·2,111 citations·filing 1978–2024
99Inventor score
Files withTEXAS A & M UNIV SYS45HOLTZAPPLE MARK T20STARROTOR CORP8HOLTZAPPLE MARK THOMAS4NOZESEAL LLC3
Top patents by PatentIndex Score
100 records- 0199US6043392AMethod for conversion of biomass to chemicals and fuelsTEXAS A & M UNIV SYS·Filed 1997·Granted Mar 28, 2000·176 cites·8 claims
- 0299US5865898AMethods of biomass pretreatmentTEXAS A & M UNIV SYS·Filed 1993·Granted Feb 2, 1999·332 cites·37 claims
- 0398US6395926B1Process for recovering low-boiling acidsTEXAS A & M UNIV SYS·Filed 2001·Granted May 28, 2002·79 cites·8 claims
- 0496US8821138B2Gerotor apparatus for a quasi-isothermal Brayton cycle engineHOLTZAPPLE MARK T·Filed 2010·Granted Sep 2, 2014·18 cites·20 claims
- 0596US6886326B2Quasi-isothermal brayton cycle engineTEXAS A & M UNIV SYS·Filed 2003·Granted May 3, 2005·73 cites·47 claims
- 0696US6262313B1Thermal conversion of fatty acid salts to ketonesTEXAS A & M UNIV SYS·Filed 1999·Granted Jul 17, 2001·61 cites·12 claims
- 0795US7695260B2Gerotor apparatus for a quasi-isothermal Brayton cycle engineTEXAS A & M UNIV SYS·Filed 2005·Granted Apr 13, 2010·20 cites·21 claims
- 0895US7663283B2Electric machine having a high-torque switched reluctance motorTEXAS A & M UNIV SYS·Filed 2006·Granted Feb 16, 2010·18 cites·49 claims
- 0995US6530211B2Quasi-isothermal Brayton Cycle engineFiled 2001·Granted Mar 11, 2003·73 cites·8 claims
- 1095US6336317B1Quasi-isothermal Brayton cycle engineTEXAS A & M UNIV SYS·Filed 1999·Granted Jan 8, 2002·68 cites·20 claims
- 1194US9670924B2Gerotor apparatus having outer gerotor with strengthening membersTEXAS A&M UNIV SYSTEM·Filed 2014·Granted Jun 6, 2017·8 cites·20 claims
- 1293US8753099B2Sealing system for gerotor apparatusHOLTZAPPLE MARK T·Filed 2010·Granted Jun 17, 2014·7 cites·18 claims
- 1393US7726959B2Gerotor apparatus for a quasi-isothermal Brayton cycle engineTEXAS A & M UNIV SYS·Filed 2007·Granted Jun 1, 2010·14 cites·19 claims
- 1493US7251944B2Vapor-compression evaporation system and methodHIGHLAND INTERESTS INC·Filed 2005·Granted Aug 7, 2007·49 cites·38 claims
- 1593US5693296ACalcium hydroxide pretreatment of biomassTEXAS A & M UNIV SYS·Filed 1994·Granted Dec 2, 1997·121 cites·30 claims
- 1693US5171592ABiomass refining processAFEX CORP·Filed 1991·Granted Dec 15, 1992·217 cites·21 claims
- 1792US8153850B2Integrated biofuel production systemHALL KENNETH R·Filed 2008·Granted Apr 10, 2012·76 cites·55 claims
- 1890US5986133ARecovery of fermentation salts from dilute aqueous solutionsTEXAS A & M UNIV SYS·Filed 1997·Granted Nov 16, 1999·80 cites·43 claims
- 1989US8519206B2Alternative paths to alcohols and hydrocarbons from biomassHOLTZAPPLE MARK T·Filed 2012·Granted Aug 27, 2013·9 cites·19 claims
- 2089US8022586B2Electric machine having rotor and stator configurationsTEXAS A & M UNIV SYS·Filed 2010·Granted Sep 20, 2011·5 cites·77 claims
- 2188US9657734B2Gerotor with reduced leakageSTARROTOR CORP·Filed 2015·Granted May 23, 2017·5 cites·3 claims
- 2288US8124386B2Methods and systems for biomass conversion to carboxylic acids and alcoholsHOLTZAPPLE MARK THOMAS·Filed 2010·Granted Feb 28, 2012·5 cites·10 claims
- 2387US8232440B2Alternative paths to alcohols and hydrocarbons from biomassHOLTZAPPLE MARK T·Filed 2009·Granted Jul 31, 2012·20 cites·32 claims
- 2485US8905735B2Gerotor apparatus for a quasi-isothermal Brayton cycle engineHOLTZAPPLE MARK T·Filed 2010·Granted Dec 9, 2014·4 cites·28 claims
- 2585US5097677AMethod and apparatus for vapor compression refrigeration and air conditioning using liquid recycleTEXAS A & M UNIV SYS·Filed 1989·Granted Mar 24, 1992·59 cites·15 claims
- 2684US7950250B2Jet ejector system and methodTERRABON ADVE LLC·Filed 2008·Granted May 31, 2011·15 cites·44 claims
- 2784US7186101B2Gerotor apparatus for a quasi-isothermal Brayton cycle EngineTEXAS A & M UNIV SYS·Filed 2003·Granted Mar 6, 2007·17 cites·18 claims
- 2883US7328591B2Jet ejector system and methodTEXAS A & M UNIV SYS·Filed 2004·Granted Feb 12, 2008·24 cites·24 claims
- 2983US6478965B1Recovery of fermentation salts from dilute aqueous solutionsTEXAS A & M UNIV SYS·Filed 1999·Granted Nov 12, 2002·53 cites·9 claims
- 3082US6427453B1Vapor-compression evaporative air conditioning systems and componentsTEXAS A & M UNIV SYS·Filed 1998·Granted Aug 6, 2002·38 cites·48 claims
- 3181US8262853B2Methods for pretreatment and processing of biomassHOLTZAPPLE MARK THOMAS·Filed 2007·Granted Sep 11, 2012·5 cites·38 claims
- 3281US7820417B2Methods and systems for biomass conversion to carboxylic acids and alcoholsTEXAS A & M UNIV SYS·Filed 2005·Granted Oct 26, 2010·3 cites·14 claims
- 3381US5969189AThermal conversion of volatile fatty acid salts to ketonesTEXAS A & M UNIV SYS·Filed 1997·Granted Oct 19, 1999·51 cites·17 claims
- 3480US6684658B2Vapor-compression evaporative air conditioning systems and componentsTEXAS A & M UNIV SYS·Filed 2001·Granted Feb 3, 2004·20 cites·30 claims
- 3580US5106274AHermetic compressorHOLTZAPPLE MARK·Filed 1990·Granted Apr 21, 1992·56 cites·27 claims
- 3678US8283141B2Methods and systems for biomass conversion to carboxylic acids and alcoholsHOLTZAPPLE MARK THOMAS·Filed 2011·Granted Oct 9, 2012·1 cites·15 claims
- 3778US7008200B2Gerotor apparatus for a quasi-isothermal brayton cycle engineSTARROTOR CORP·Filed 2003·Granted Mar 7, 2006·23 cites·7 claims
- 3878US4176522ATorque monitorMARK HOLTZAPPLE·Filed 1978·Granted Dec 4, 1979·26 cites·9 claims
- 3976US7708865B2Vapor-compression evaporation system and methodTEXAS A & M UNIV SYS·Filed 2004·Granted May 4, 2010·35 cites·18 claims
- 4074US9382872B2Gerotor apparatus for a quasi-isothermal Brayton cycle engineTEXAS A&M UNIVERSITY·Filed 2013·Granted Jul 5, 2016·3 cites·20 claims
- 4174US8410321B2Alternative paths to alcohols and hydrocarbons from biomassHOLTZAPPLE MARK T·Filed 2012·Granted Apr 2, 2013·2 cites·13 claims
- 4273US7705116B2Method and system for solubilizing proteinTEXAS A & M UNIV SYS·Filed 2005·Granted Apr 27, 2010·1 cites·31 claims
- 4373US2025135400A1Cryogenic separation of carbon dioxide, sulfur oxides, and nitrogen oxides from flue gasTEXAS A & M UNIV SYS·Filed 2024·Application pending·0 cites
- 4472US4825661AHigh efficiency, orientation-insensitive evaporatorUS ARMY·Filed 1988·Granted May 2, 1989·38 cites·6 claims
- 4571US5874263AMethod and apparatus for producing organic acidsTEXAS A & M UNIV SYS·Filed 1996·Granted Feb 23, 1999·57 cites·18 claims
- 4671US2014242253A1Process for solubilizing proteinTEXAS A & M UNIV SYS·Filed 2014·Application pending·0 cites
- 4767US12011680B2Mineral recovery from concentrated brinesTEXAS A & M UNIV SYS·Filed 2021·Granted Jun 18, 2024·0 cites·26 claims
- 4867US2009325251A1Methods and Systems for Biomass Conversion to Carboxylic Acids and AlcoholsTEXAS A & M UNIV SYS·Filed 2009·Application pending·0 cites
- 4966US9429069B2Open brayton bottoming cycle and method of using the sameSTARROTOR CORP·Filed 2013·Granted Aug 30, 2016·1 cites·14 claims
- 5066US8765429B2Biomass shock pretreatmentHOLTZAPPLE MARK T·Filed 2012·Granted Jul 1, 2014·1 cites·19 claims
Showing the top 50 of 100 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →