Inventor · disambiguated record
Joel T. Walenga
Also filed as: WALENGA JOEL · WALENGA JOEL T
20 granted patents·11 pending applications·158 citations·filing 1998–2023
91Inventor score
Top patents by PatentIndex Score
31 records- 0197US6791002B1Riser reactor system for hydrocarbon crackingUOP LLC·Filed 2002·Granted Sep 14, 2004·58 cites·9 claims
- 0291US7112307B2Riser reactor system for hydrocarbon crackingUOP LLC·Filed 2004·Granted Sep 26, 2006·22 cites·3 claims
- 0385US6280691B1Indoor air purification systemALLIED SIGNAL INC·Filed 1998·Granted Aug 28, 2001·72 cites·13 claims
- 0479US9096482B2Catalytic reverse disproportionation of paraffins using ionic liquidsUOP LLC·Filed 2014·Granted Aug 4, 2015·2 cites·14 claims
- 0579US8884055B2Process for producing terephthalic acidBHATTACHARYYA ALAKANANDA·Filed 2011·Granted Nov 11, 2014·2 cites·19 claims
- 0676US8884054B2Process for oxidizing alkyl aromatic compoundsBHATTACHARYYA ALAKANANDA·Filed 2011·Granted Nov 11, 2014·2 cites·18 claims
- 0767US9169189B2Process for oxidizing alkyl aromatic compoundsUOP LLC·Filed 2014·Granted Oct 27, 2015·0 cites·13 claims
- 0865US11639322B2Sulfuric acid catalyzed alkylation processUOP LLC·Filed 2021·Granted May 2, 2023·0 cites·20 claims
- 0963US9266809B2Process for producing terephthalic acidUOP LLC·Filed 2014·Granted Feb 23, 2016·0 cites·16 claims
- 1059US8933265B2Process for oxidizing alkyl aromatic compoundsBHATTACHARYYA ALAKANANDA·Filed 2011·Granted Jan 13, 2015·0 cites·7 claims
- 1157US11890594B2Chemical homogeneity and catalytic performance of mixed-metal oxide catalystsUOP LLC·Filed 2022·Granted Feb 6, 2024·0 cites·13 claims
- 1257US8884056B2Anaerobic conversion of 4-carboxybenzaldehyde in ionic liquidsUOP LLC·Filed 2012·Granted Nov 11, 2014·0 cites·20 claims
- 1355US2009123354A1Selective Oxidation Agent of Hydrocarbons to Synthesis Gas Based on Separate Particles of O-Carrier and Hydrocarbon ActivatorJAN DENG-YANG·Filed 2007·Application pending·0 cites
- 1454US8697905B2Process for producing terephthalic acidBHATTACHARYYA ALAKANANDA·Filed 2011·Granted Apr 15, 2014·0 cites·20 claims
- 1554US2024217940A1Processes for producing biomonomers and precursors for the biomonomersUOP LLC·Filed 2023·Application pending·0 cites
- 1654US2024217939A1Processes for producing biomonomers and precursors for sameUOP LLC·Filed 2023·Application pending·0 cites
- 1754US2024217910A1Processes for producing biomonomers and precursors for sameUOP LLC·Filed 2023·Application pending·0 cites
- 1854US2012018678A1Selective Oxidation Agent of Hydrocarbons to Synthesis Gas Based on Separate Particles of O-Carrier and Hydrocarbon ActivatorJAN DENG-YANG·Filed 2011·Application pending·0 cites
- 1953US8835678B2Solid terephthalic acid compositionBHATTACHARYYA ALAKANANDA·Filed 2011·Granted Sep 16, 2014·0 cites·17 claims
- 2053US2024109856A1Integrated furfural oxidation and furoate carboxylation processUOP LLC·Filed 2023·Application pending·0 cites
- 2152US8759571B2Process for oxidizing alkyl-aromatic compoundsBHATTACHARYYA ALAKANANDA·Filed 2011·Granted Jun 24, 2014·0 cites·20 claims
- 2250US10703700B2Liquid phase oxidation of lower alkanes to oxygenatesUOP LLC·Filed 2017·Granted Jul 7, 2020·0 cites·19 claims
- 2347US9045407B2Mixtures used in oxidizing alkyl aromatic compoundsBHATTACHARYYA ALAKANANDA·Filed 2011·Granted Jun 2, 2015·0 cites·19 claims
- 2447US8933266B2Process for producing terephthalic acidBHATTACHARYYA ALAKANANDA·Filed 2011·Granted Jan 13, 2015·0 cites·19 claims
- 2546US8946471B2Process for oxidizing an alkyl-aromatic compoundBHATTACHARYYA ALAKANANDA·Filed 2011·Granted Feb 3, 2015·0 cites·20 claims
- 2646US2013172609A1Process for oxidizing an alkyl-aromatic compoundBHATTACHARYYA ALAKANANDA·Filed 2011·Application pending·0 cites
- 2745US2015094486A1Active ionic liquid mixtures for oxidizing alkylaromatic compoundsUOP LLC·Filed 2013·Application pending·0 cites
- 2844US9233905B2Oxidation and crystallization process for aromatic carboxylic acid productionUOP LLC·Filed 2012·Granted Jan 12, 2016·0 cites·18 claims
- 2941US2007149832A1Process for the production of methanol from methane using a metal trifluoroacetate catalystCHEN WENSHENG·Filed 2006·Application pending·0 cites
- 3040US2015099898A1Process for removing amide impurities in aromatic carboxylic acidsUOP LLC·Filed 2013·Application pending·0 cites
- 3138US2008249197A1Process for the Production of Methanol from Methane using a Supported Transition Metal CatalystBRICKER MAUREEN L·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →