Inventor · disambiguated record
Randolph S. Hahn
Also filed as: HAHN RANDOLPH S · HAHN RANDOLPH STEPHEN
34 granted patents·4 pending applications·704 citations·filing 1995–2020
98Inventor score
Top patents by PatentIndex Score
38 records- 0197US9236191B2Materials and method for improving corner and edge coverage of solid electrolytic capacitorsKEMET ELECTRONICS CORP·Filed 2014·Granted Jan 12, 2016·26 cites·34 claims
- 0297US9030807B2Materials and methods for improving corner and edge coverage of solid electrolytic capacitorsCHACKO ANTONY P·Filed 2012·Granted May 12, 2015·43 cites·8 claims
- 0396US9761347B2Process to improve coverage and electrical performance of solid electrolytic capacitorKEMET ELECTRONICS CORP·Filed 2016·Granted Sep 12, 2017·16 cites·55 claims
- 0495US9343239B2Solid electrolytic capacitor and improved method for manufacturing a solid electrolytic capacitorKEMET ELECTRONICS CORP·Filed 2013·Granted May 17, 2016·13 cites·21 claims
- 0595US8771381B2Process for producing electrolytic capacitors and capacitors made therebyCHEN QINGPING·Filed 2012·Granted Jul 8, 2014·24 cites·21 claims
- 0695US6334966B1Chemical oxidative preparation of conductive polymersKEMET ELECTRONICS CORP·Filed 2000·Granted Jan 1, 2002·54 cites·19 claims
- 0793US8896985B2Solid electrolytic capacitors with improved reliabilityKEMET ELECTRONICS CORP·Filed 2013·Granted Nov 25, 2014·9 cites·35 claims
- 0893US7929274B2Capacitor with sacrificial lead wire configuration and improved manufacturing method thereofKEMET ELECTRONICS CORP·Filed 2008·Granted Apr 19, 2011·27 cites·30 claims
- 0992US9748043B2Method of improving electromechanical integrity of cathode coating to cathode termination interfaces in solid electrolytic capacitorsKEMET ELECTRONICS CORP·Filed 2013·Granted Aug 29, 2017·9 cites·46 claims
- 1092US8896986B2Method of improving electromechanical integrity of cathode coating to cathode termination interfaces in solid electrolytic capacitorsCHACKO ANTONY P·Filed 2011·Granted Nov 25, 2014·11 cites·22 claims
- 1192US8808403B2Process for solid electrolytic capacitors using polymer slurriesQIU YONGJIAN·Filed 2011·Granted Aug 19, 2014·45 cites·97 claims
- 1288US6804109B1Solid electrolyte capacitor having transition metal oxide underlayer and conductive polymer electrolyteKEMET ELECTRONICS CORP·Filed 2003·Granted Oct 12, 2004·50 cites·15 claims
- 1388US6072694AElectrolytic capacitor with improved leakage and dissipation factorKEMET ELECTRONICS CORP·Filed 1998·Granted Jun 6, 2000·84 cites·7 claims
- 1488US6001281APreparation of conductive polymers from stabilized precursor solutionsKEMET ELECTRONICS CORP·Filed 1998·Granted Dec 14, 1999·73 cites·9 claims
- 1586US9959979B2Low ESR capacitorKEMET ELECTRONICS CORP·Filed 2014·Granted May 1, 2018·4 cites·58 claims
- 1680US6798644B1ESR of solid electrolytic capacitors using conductive polymer cathodesKEMET ELECTRONICS CORP·Filed 2003·Granted Sep 28, 2004·37 cites·21 claims
- 1779US6056899APreparation of conductive polymers from stabilized precursor solutionsKEMET ELECTRONICS CORP·Filed 1999·Granted May 2, 2000·44 cites·9 claims
- 1876US6191013B1Process for improving leakage and dissipation factor of solid electrolytic capacitors employing conductive polymer cathodesKEMET ELECTRONICS CORP·Filed 1999·Granted Feb 20, 2001·42 cites·16 claims
- 1975US8262745B2Capacitor with sacrificial lead wire configuration and improved manufacturing method thereofREED ERIK·Filed 2010·Granted Sep 11, 2012·3 cites·14 claims
- 2075US6334945B1Aging process for solid electrode capacitorKEMET ELECTRONICS CORP·Filed 2000·Granted Jan 1, 2002·15 cites·15 claims
- 2174US10861652B2Capacitor with volumetrically efficient hermetic packagingKEMET ELECTRONICS CORP·Filed 2016·Granted Dec 8, 2020·1 cites·16 claims
- 2272US9524829B2Solid electrolytic capacitor and improved method for manufacturing a solid electrolytic capacitorKEMET ELECTRONICS CORP·Filed 2015·Granted Dec 20, 2016·1 cites·34 claims
- 2371US11361908B2Capacitor with volumetrically efficient hermetic packagingKEMET ELECTRONICS CORP·Filed 2020·Granted Jun 14, 2022·0 cites·20 claims
- 2467US8325465B2NbO capacitors with improved performance and higher working voltagesFREEMAN YURI·Filed 2008·Granted Dec 4, 2012·4 cites·14 claims
- 2565US9362056B2Solid electrolytic capacitor with high temperature leakage stabilityKEMET ELECTRONICS CORP·Filed 2013·Granted Jun 7, 2016·0 cites·34 claims
- 2664US8520366B2Solid electrolytic capacitor and method of manufactureSUMMEY BRANDON·Filed 2010·Granted Aug 27, 2013·1 cites·11 claims
- 2764US6377443B1Thermal treatment process for valve metal nitride electrolytic capacitors having manganese oxide cathodesKEMET ELECTRONICS CORP·Filed 2001·Granted Apr 23, 2002·10 cites·16 claims
- 2861US10403443B2Solid electrolytic capacitor with high temperature leakage stabilityKEMET ELECTRONICS CORP·Filed 2015·Granted Sep 3, 2019·0 cites·17 claims
- 2961US2014301022A1Process for Producing Electrolytic Capacitors and Capacitors Made TherebyCHEN QINGPING·Filed 2014·Application pending·0 cites
- 3060US9053866B2Solid electrolytic capacitor and method of manufactureKEMET ELECTRONICS CORP·Filed 2013·Granted Jun 9, 2015·0 cites·18 claims
- 3159US2018211790A1Low ESR CapacitorKEMET ELECTRONICS CORP·Filed 2018·Application pending·0 cites
- 3258US5622746ATantalum capacitor impregnation processKEMET ELECTRONICS CORP·Filed 1995·Granted Apr 22, 1997·26 cites·19 claims
- 3353US6849134B2Minimum volume oven for producing uniform pyrolytic oxide coatings on capacitor anodesKEMET ELECTRONICS CORP·Filed 2001·Granted Feb 1, 2005·5 cites·14 claims
- 3453US6136372APreparation of conductive polymers from stabilized precursor solutionsKEMET ELECTRONICS CORP·Filed 1999·Granted Oct 24, 2000·14 cites·10 claims
- 3551US6214271B1Thermal treatment process for valve metal nitride electrolytic capacitors having manganese oxide cathodesKEMET ELECTRONICS CORP·Filed 2000·Granted Apr 10, 2001·4 cites·16 claims
- 3643US2008254269A1NbO Capacitors With Improved Performance And Higher Working VoltagesFREEMAN YURI·Filed 2008·Application pending·0 cites
- 3742US6224990B1Binder systems for powder metallurgy compactsKEMET ELECTRONICS CORP·Filed 1999·Granted May 1, 2001·9 cites·20 claims
- 3841US2005056221A1Minimum volume oven for producing uniform pyrolytic oxide coatings on capacitor anodesKEMET ELECTRONICS CORP·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →