Inventor · disambiguated record
Richard W. Baker
Also filed as: BAKER RICHARD · BAKER RICHARD W · BAKER RICHARD WILLIAM · CARPENTER OSMER C
146 granted patents·4 pending applications·10,401 citations·filing 1973–2021
99Inventor score
Files withMEMBRANE TECH & RES INC76PHARMETRIX CORP9WIJMANS JOHANNES G7HUANG YU6MEMBRANE TECH AND RESEARCH INC6
Top patents by PatentIndex Score
150 records- 0199US3952741AControlled release delivery system by an osmotic bursting mechanismBEND RES INC·Filed 1975·Granted Apr 27, 1976·200 cites·14 claims
- 0298US8220247B2Power generation process with partial recycle of carbon dioxideWIJMANS JOHANNES G·Filed 2011·Granted Jul 17, 2012·87 cites·20 claims
- 0398US8220248B2Power generation process with partial recycle of carbon dioxideWIJMANS JOHANNES G·Filed 2011·Granted Jul 17, 2012·114 cites·20 claims
- 0498US6572678B1Natural gas separation using nitrogen-selective membranes of modest selectivityMEMBRANE TECH & RES INC·Filed 2001·Granted Jun 3, 2003·117 cites·43 claims
- 0598US6565626B1Natural gas separation using nitrogen-selective membranesMEMBRANE TECH & RES INC·Filed 2001·Granted May 20, 2003·166 cites·39 claims
- 0698US4249531ABioerodible system for delivering drug manufactured from poly(carboxylic acid)ALZA CORP·Filed 1979·Granted Feb 10, 1981·261 cites·15 claims
- 0797US9782718B1Integrated gas separation-turbine CO2 capture processesMEMBRANE TECH AND RES INC·Filed 2016·Granted Oct 10, 2017·15 cites·14 claims
- 0897US8025715B2Process for separating carbon dioxide from flue gas using parallel carbon dioxide capture and sweep-based membrane separation stepsMEMBRANE TECHNOLOGY AND RES INC·Filed 2010·Granted Sep 27, 2011·34 cites·20 claims
- 0997US4919939APeriodontal disease treatment systemPHARMETRIX CORP·Filed 1988·Granted Apr 24, 1990·297 cites·47 claims
- 1097US4687660APharmaceutical delivery systemBURROUGHS WELLCOME CO·Filed 1984·Granted Aug 18, 1987·377 cites·6 claims
- 1197US4553983AProcess for recovering organic vapors from airMEMBRANE TECH & RES INC·Filed 1984·Granted Nov 19, 1985·109 cites·16 claims
- 1296US7964020B2Gas separation process using membranes with permeate sweep to remove CO2 from combustion gasesMEMBRANE TECHNOLOGY & RES INC·Filed 2009·Granted Jun 21, 2011·55 cites·20 claims
- 1396US7732173B2Ethanol recovery processMEMBRANE TECH & RES INC·Filed 2006·Granted Jun 8, 2010·127 cites·39 claims
- 1496US6648944B1Carbon dioxide removal processMEMBRANE TECH & RES INC·Filed 2003·Granted Nov 18, 2003·104 cites·84 claims
- 1596US5024594AProtective clothing materialMEMBRANE TECH & RES INC·Filed 1989·Granted Jun 18, 1991·123 cites·25 claims
- 1696US4769027ADelivery systemBURROUGHS WELLCOME CO·Filed 1987·Granted Sep 6, 1988·292 cites·4 claims
- 1796US4654127ASelf-calibrating single-use sensing device for clinical chemistry and method of useSENTECH MEDICAL CORP·Filed 1985·Granted Mar 31, 1987·384 cites·55 claims
- 1896US4014987ADevice for delivery of useful agentALZA CORP·Filed 1975·Granted Mar 29, 1977·133 cites·13 claims
- 1995US8852319B2Membrane loop process for separating carbon dioxide for use in gaseous form from flue gasWIJMANS JOHANNES G·Filed 2010·Granted Oct 7, 2014·23 cites·13 claims
- 2095US6755975B2Separation process using pervaporation and dephlegmationMEMBRANE TECH & RES INC·Filed 2002·Granted Jun 29, 2004·127 cites·76 claims
- 2195US6630011B1Nitrogen removal from natural gas using two types of membranesMEMBRANE TECH & RES INC·Filed 2002·Granted Oct 7, 2003·93 cites·35 claims
- 2295US6579341B2Nitrogen gas separation using organic-vapor-resistant membranesMEMBRANE TECH & RES INC·Filed 2002·Granted Jun 17, 2003·91 cites·56 claims
- 2395US5593684AMethod and therapeutic system for smoking cessationPHARMACIA AB·Filed 1994·Granted Jan 14, 1997·174 cites·14 claims
- 2495US5591767ALiquid reservoir transdermal patch for the administration of ketorolacPHARMETRIX CORP·Filed 1995·Granted Jan 7, 1997·1.7k cites·16 claims
- 2595US5362496AMethod and therapeutic system for smoking cessationPHARMACIA AB·Filed 1993·Granted Nov 8, 1994·164 cites·12 claims
- 2695US4943435AProlonged activity nicotine patchPHARMETRIX CORP·Filed 1988·Granted Jul 24, 1990·247 cites·22 claims
- 2795US4780320AControlled release drug delivery system for the periodontal pocketPHARMETRIX CORP·Filed 1986·Granted Oct 25, 1988·181 cites·12 claims
- 2895US4542010AMethod and apparatus for producing oxygen and nitrogen and membrane thereforBEND RES INC·Filed 1982·Granted Sep 17, 1985·69 cites·36 claims
- 2995US4437994AExtraction of metal ions from aqueous solutionUS INTERIOR·Filed 1980·Granted Mar 20, 1984·49 cites·10 claims
- 3094US9856769B2Gas separation process using membranes with permeate sweep to remove CO2 from combustion exhaustMEMBRANE TECH AND RESEARCH INC·Filed 2017·Granted Jan 2, 2018·8 cites·22 claims
- 3194US8246718B2Process for separating carbon dioxide from flue gas using sweep-based membrane separation and absorption stepsWIJMANS JOHANNES G·Filed 2010·Granted Aug 21, 2012·19 cites·20 claims
- 3294US8128787B2Membrane-augmented distillation with pressure change to separate solvents from waterWYNN NICHOLAS P·Filed 2008·Granted Mar 6, 2012·38 cites·62 claims
- 3394US6271319B1Membrane-augmented polypropylene manufacturingMEMBRANE TECH & RES INC·Filed 2000·Granted Aug 7, 2001·68 cites·33 claims
- 3494US6011192AMembrane-based conditioning for adsorption system feed gasesMEMBRANE TECH & RES INC·Filed 1998·Granted Jan 4, 2000·102 cites·45 claims
- 3594US5407466ASour gas treatment process including membrane and non-membrane treatment stepsMEMBRANE TECH & RES INC·Filed 1993·Granted Apr 18, 1995·105 cites·57 claims
- 3693US9546785B1Sweep-based membrane separation process for removing carbon dioxide from exhaust gases generated by multiple combustion sourcesMEMBRANE TECH AND RES INC·Filed 2016·Granted Jan 17, 2017·8 cites·28 claims
- 3793US6899743B2Separation of organic mixtures using gas separation or pervaporation and dephlegmationMEMBRANE TECH & RES INC·Filed 2003·Granted May 31, 2005·73 cites·47 claims
- 3893US5401300ASour gas treatment process including dehydration of the gas streamMEMBRANE TECH & RES INC·Filed 1993·Granted Mar 28, 1995·104 cites·30 claims
- 3993US4839174ANovel transdermal nicotine patchPHARMETRIX CORP·Filed 1987·Granted Jun 13, 1989·156 cites·7 claims
- 4092US9138678B2Membrane-augmented distillation with compression and condensation to separate solvents from waterHUANG YU·Filed 2012·Granted Sep 22, 2015·16 cites·44 claims
- 4192US8034168B2Combustion systems and power plants incorporating parallel carbon dioxide capture and sweep-based membrane separation units to remove carbon dioxide from combustion gasesMEMBRANE TECHNOLOGY & RES INC·Filed 2011·Granted Oct 11, 2011·15 cites·17 claims
- 4292US6414202B1Membrane-augmented manufacture of propylene derivativesMEMBRANE TECH & RES INC·Filed 2000·Granted Jul 2, 2002·24 cites·16 claims
- 4392US5721257AMethod and therapeutic system for smoking cessationPHARMACIA & UPJOHN AB·Filed 1995·Granted Feb 24, 1998·112 cites·5 claims
- 4492US5049167AMultilayer interfacial composite membraneMEMBRANE TECH & RES INC·Filed 1989·Granted Sep 17, 1991·108 cites·31 claims
- 4592US4857080AUltrathin composite metal membranesMEMBRANE TECH & RES INC·Filed 1987·Granted Aug 15, 1989·118 cites·17 claims
- 4692US4808408AMicrocapsules prepared by coacervationBEND RES INC·Filed 1985·Granted Feb 28, 1989·67 cites·8 claims
- 4791US6589303B1Hydrogen production by process including membrane gas separationMEMBRANE TECH & RES INC·Filed 1999·Granted Jul 8, 2003·80 cites·17 claims
- 4891US6572679B2Gas separation using organic-vapor-resistant membranes in conjunction with organic-vapor-selective membranesMEMBRANE TECH & RES INC·Filed 2002·Granted Jun 3, 2003·63 cites·66 claims
- 4991US5281255AGas-separation processMEMBRANE TECH & RES INC·Filed 1992·Granted Jan 25, 1994·86 cites·23 claims
- 5091US4670250ADurable controlled release microcapsulesBEND RES INC·Filed 1983·Granted Jun 2, 1987·29 cites·12 claims
Showing the top 50 of 150 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →