Inventor
WALENGA JOEL T
US19 patents
⚠️ This page may combine multiple inventors who share the name “WALENGA JOEL T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UOP LLC
10 patentsUS6791002B1Sep 14, 2004
Riser reactor system for hydrocarbon cracking
UOP LLC58 citations96
US7112307B2Sep 26, 2006
Riser reactor system for hydrocarbon cracking
UOP LLC22 citations92
US11639322B2May 2, 2023
Sulfuric acid catalyzed alkylation process
UOP LLC0 citations62
US9096482B2Aug 4, 2015
Catalytic reverse disproportionation of paraffins using ionic liquids
UOP LLC2 citations62
US9169189B2Oct 27, 2015
Process for oxidizing alkyl aromatic compounds
UOP LLC0 citations51
US8884056B2Nov 11, 2014
Anaerobic conversion of 4-carboxybenzaldehyde in ionic liquids
UOP LLC0 citations51
US10703700B2Jul 7, 2020
Liquid phase oxidation of lower alkanes to oxygenates
UOP LLC0 citations50
US9266809B2Feb 23, 2016
Process for producing terephthalic acid
UOP LLC0 citations49
US11890594B2Feb 6, 2024
Chemical homogeneity and catalytic performance of mixed-metal oxide catalysts
UOP LLC0 citations40
US9233905B2Jan 12, 2016
Oxidation and crystallization process for aromatic carboxylic acid production
UOP LLC0 citations39
BHATTACHARYYA ALAKANANDA
9 patentsUS8884054B2Nov 11, 2014
Process for oxidizing alkyl aromatic compounds
BHATTACHARYYA ALAKANANDA2 citations60
US8884055B2Nov 11, 2014
Process for producing terephthalic acid
BHATTACHARYYA ALAKANANDA2 citations60
US8933265B2Jan 13, 2015
Process for oxidizing alkyl aromatic compounds
BHATTACHARYYA ALAKANANDA0 citations51
US8933266B2Jan 13, 2015
Process for producing terephthalic acid
BHATTACHARYYA ALAKANANDA0 citations51
US8759571B2Jun 24, 2014
Process for oxidizing alkyl-aromatic compounds
BHATTACHARYYA ALAKANANDA0 citations51
US8697905B2Apr 15, 2014
Process for producing terephthalic acid
BHATTACHARYYA ALAKANANDA0 citations51
US9045407B2Jun 2, 2015
Mixtures used in oxidizing alkyl aromatic compounds
BHATTACHARYYA ALAKANANDA0 citations49
US8835678B2Sep 16, 2014
Solid terephthalic acid composition
BHATTACHARYYA ALAKANANDA0 citations49
US8946471B2Feb 3, 2015
Process for oxidizing an alkyl-aromatic compound
BHATTACHARYYA ALAKANANDA0 citations41