Inventor · disambiguated record
David J. Edlund
Also filed as: EDLUND DAVID · EDLUND DAVID J
122 granted patents·22 pending applications·7,830 citations·filing 1988–2024
99Inventor score
Top patents by PatentIndex Score
144 records- 0199US6537352B2Hydrogen purification membranes, components and fuel processing systems containing the sameIDATECH LLC·Filed 2001·Granted Mar 25, 2003·144 cites·76 claims
- 0299US6383670B1System and method for controlling the operation of a fuel processing systemIDATECH LLC·Filed 1999·Granted May 7, 2002·276 cites·98 claims
- 0399US6221117B1Hydrogen producing fuel processing systemIDATECH LLC·Filed 1999·Granted Apr 24, 2001·458 cites·69 claims
- 0499US5861137ASteam reformer with internal hydrogen purificationFiled 1996·Granted Jan 19, 1999·790 cites·21 claims
- 0599US5498278AComposite hydrogen separation element and moduleBEND RES INC·Filed 1994·Granted Mar 12, 1996·309 cites·34 claims
- 0698US10166506B2Hydrogen generation assemblies and hydrogen purification devicesELEMENT 1 CORP·Filed 2017·Granted Jan 1, 2019·9 cites·9 claims
- 0798US9616389B2Hydrogen generation assemblies and hydrogen purification devicesELEMENT 1 CORP·Filed 2015·Granted Apr 11, 2017·9 cites·12 claims
- 0898US8057575B2Hydrogen purification membranes, components and fuel processing systems containing the sameEDLUND DAVID J·Filed 2010·Granted Nov 15, 2011·25 cites·22 claims
- 0998US7977000B2Thermally primed hydrogen-producing fuel cell systemIDATECH LLC·Filed 2010·Granted Jul 12, 2011·24 cites·25 claims
- 1098US7195663B2Hydrogen purification membranes, components and fuel processing systems containing the sameIDATECH LLC·Filed 2006·Granted Mar 27, 2007·54 cites·27 claims
- 1198US6494937B1Hydrogen purification devices, components and fuel processing systems containing the sameIDATECH LLC·Filed 2001·Granted Dec 17, 2002·156 cites·94 claims
- 1298US6465118B1System and method for recovering thermal energy from a fuel processing systemIDATECH LLC·Filed 2000·Granted Oct 15, 2002·119 cites·39 claims
- 1398US6451464B1System and method for early detection of contaminants in a fuel processing systemIDATECH LLC·Filed 2000·Granted Sep 17, 2002·106 cites·68 claims
- 1498US6375906B1Steam reforming method and apparatus incorporating a hydrocarbon feedstockIDATECH LLC·Filed 2000·Granted Apr 23, 2002·132 cites·66 claims
- 1598US6319306B1Hydrogen-selective metal membrane modules and method of forming the sameIDATECH LLC·Filed 2001·Granted Nov 20, 2001·194 cites·71 claims
- 1698US6152995AHydrogen-permeable metal membrane and method for producing the sameIDATECH LLC·Filed 1999·Granted Nov 28, 2000·155 cites·31 claims
- 1798US5393325AComposite hydrogen separation metal membraneBEND RES INC·Filed 1993·Granted Feb 28, 1995·208 cites·20 claims
- 1898US5259870AHydrogen-permeable composite metal membraneBEND RES INC·Filed 1992·Granted Nov 9, 1993·153 cites·17 claims
- 1998US5217506AHydrogen-permeable composite metal membrane and uses thereofBEND RES INC·Filed 1992·Granted Jun 8, 1993·179 cites·15 claims
- 2097US10702827B2Hydrogen generation assemblies and hydrogen purification devicesELEMENT 1 CORP·Filed 2018·Granted Jul 7, 2020·6 cites·20 claims
- 2197US10391458B2Hydrogen generation assemblies and hydrogen purification devicesELEMENT 1 CORP·Filed 2017·Granted Aug 27, 2019·9 cites·20 claims
- 2297US9656215B2Hydrogen generation assemblies and hydrogen purification devicesELEMENT 1 CORP·Filed 2015·Granted May 23, 2017·9 cites·15 claims
- 2397US8961627B2Hydrogen generation assemblies and hydrogen purification devicesEDLUND DAVID J·Filed 2011·Granted Feb 24, 2015·24 cites·8 claims
- 2497US8038748B2Hydrogen-producing fuel processing assemblies, heating assemblies, and methods of operating the sameIDATECH LLC·Filed 2009·Granted Oct 18, 2011·36 cites·40 claims
- 2597US7939211B2System and method for controlling the operation of a fuel processing systemIDATECH LLC·Filed 2010·Granted May 10, 2011·23 cites·21 claims
- 2697US7659019B2Thermally primed hydrogen-producing fuel cell systemIDATECH LLC·Filed 2005·Granted Feb 9, 2010·32 cites·21 claims
- 2797US7601302B2Self-regulating feedstock delivery systems and hydrogen-generating fuel processing assemblies and fuel cell systems incorporating the sameIDATECH LLC·Filed 2005·Granted Oct 13, 2009·34 cites·12 claims
- 2897US7410531B2Hydrogen purification membranes, components and fuel processing systems containing the sameIDATECH LLC·Filed 2007·Granted Aug 12, 2008·38 cites·22 claims
- 2997US7368195B2System and method for early detection of contaminants in a fuel processing systemIDATECH LLC·Filed 2006·Granted May 6, 2008·23 cites·34 claims
- 3097US6994927B2Integrated fuel cell systemIDATECH LLC·Filed 2005·Granted Feb 7, 2006·33 cites·20 claims
- 3197US6723156B2Hydrogen purification membranes, components and fuel processing systems containing the sameIDATECH LLC·Filed 2003·Granted Apr 20, 2004·89 cites·55 claims
- 3297US6562111B2Hydrogen purification devices, components and fuel processing systems containing the sameIDATECH LLC·Filed 2002·Granted May 13, 2003·118 cites·43 claims
- 3397US6495277B1Fuel cell system controllerIDATECH LLC·Filed 2000·Granted Dec 17, 2002·195 cites·47 claims
- 3497US6376113B1Integrated fuel cell systemIDATECH LLC·Filed 1998·Granted Apr 23, 2002·188 cites·37 claims
- 3597US5997594ASteam reformer with internal hydrogen purificationNORTHWEST POWER SYS LLC·Filed 1997·Granted Dec 7, 1999·437 cites·37 claims
- 3697US5645626AComposite hydrogen separation element and moduleBEND RES INC·Filed 1996·Granted Jul 8, 1997·253 cites·43 claims
- 3797US5139541AHydrogen-permeable composite metal membraneBEND RES INC·Filed 1991·Granted Aug 18, 1992·150 cites·15 claims
- 3896US9914641B2Hydrogen generation assembliesELEMENT 1 CORP·Filed 2015·Granted Mar 13, 2018·9 cites·6 claims
- 3996US9187324B2Hydrogen generation assemblies and hydrogen purification devicesELEMENT 1 CORP·Filed 2013·Granted Nov 17, 2015·11 cites·8 claims
- 4096US8133626B2Fuel cell system controllerEDLUND DAVID J·Filed 2010·Granted Mar 13, 2012·23 cites·25 claims
- 4196US7828864B2Steam reforming fuel processor, burner assembly, and methods of operating the sameIDATECH LLC·Filed 2008·Granted Nov 9, 2010·41 cites·23 claims
- 4296US7789941B2Hydrogen purification membranes, components and fuel processing systems containing the sameIDATECH LLC·Filed 2009·Granted Sep 7, 2010·28 cites·23 claims
- 4396US7771882B2System and method for controlling the operation of a fuel processing systemIDATECH LLC·Filed 2007·Granted Aug 10, 2010·27 cites·22 claims
- 4496US7736596B2Self-regulating feedstock delivery systems and hydrogen-generating fuel processing assemblies and fuel cell systems incorporating the sameIDATECH LLC·Filed 2009·Granted Jun 15, 2010·23 cites·21 claims
- 4596US7632322B2Hydrogen-producing fuel processing assemblies, heating assemblies, and methods of operating the sameIDATECH LLC·Filed 2005·Granted Dec 15, 2009·31 cites·31 claims
- 4696US7632321B2Fuel processing systems, fuel cell systems, and improved feedstocks thereforIDATECH LLC·Filed 2006·Granted Dec 15, 2009·23 cites·31 claims
- 4796US7485381B2System and method for recovering thermal energy from a fuel processing systemIDATECH LLC·Filed 2005·Granted Feb 3, 2009·24 cites·26 claims
- 4896US7476455B2Portable fuel cell systemPROTONEX TECHNOLOGY CORP·Filed 2006·Granted Jan 13, 2009·31 cites·20 claims
- 4996US7470293B2Feedstock delivery systems, fuel processing systems, and hydrogen generation assemblies including the sameIDATECH LLC·Filed 2005·Granted Dec 30, 2008·32 cites·25 claims
- 5096US7368194B2Fuel processor feedstock delivery systemIDATECH LLC·Filed 2005·Granted May 6, 2008·30 cites·29 claims
Showing the top 50 of 144 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →