Inventor · disambiguated record
John W. Zondlo
Also filed as: ZONDLO JOHN W
10 granted patents·2 pending applications·633 citations·filing 1975–2024
92Inventor score
Top patents by PatentIndex Score
12 records- 0198US4077779AHydrogen purification by selective adsorptionAIR PROD & CHEM·Filed 1976·Granted Mar 7, 1978·164 cites·15 claims
- 0297US5888469AMethod of making a carbon foam material and resultant productUNIV WEST VIRGINIA·Filed 1997·Granted Mar 30, 1999·137 cites·39 claims
- 0397US4013429AFractionation of air by adsorptionAIR PROD & CHEM·Filed 1975·Granted Mar 22, 1977·121 cites·10 claims
- 0491US6346226B1Method of making a carbon foam material and resultant productUNIV WEST VIRGINIA·Filed 2000·Granted Feb 12, 2002·44 cites·5 claims
- 0591US6241957B1Method of making a carbon foam material and resultant productUNIV WEST VIRGINIA·Filed 1998·Granted Jun 5, 2001·65 cites·1 claims
- 0688US8226816B2Method of producing synthetic pitchKENNEL ELLIOT B·Filed 2007·Granted Jul 24, 2012·24 cites·4 claims
- 0788US5705139AMethod of producing high quality, high purity, isotropic graphite from coalFiled 1994·Granted Jan 6, 1998·55 cites·6 claims
- 0880US2024376569A1Methods and compositions for extraction of rare earth elements from coal ashUNIV WEST VIRGINIA·Filed 2024·Application pending·0 cites
- 0975US10087531B2Impregnation process using a bio-templating method for nano-catalyst incorporation into the electrodes of solid-state electrochemical cellsUNIV WEST VIRGINIA·Filed 2015·Granted Oct 2, 2018·2 cites·18 claims
- 1065US12077835B2Methods and compositions for extraction of rare earth elements from coal ashUNIV WEST VIRGINIA·Filed 2020·Granted Sep 3, 2024·0 cites·19 claims
- 1154US5955375AProduction of coal derivation products utilizing NMP-type solvent extractionFiled 1995·Granted Sep 21, 1999·21 cites·18 claims
- 1249US2012160744A1Method of Producing Synthetic PitchKENNEL ELLIOT B·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →