Inventor
WHITCHURCH PATRICK C
US22 patents
⚠️ This page may combine multiple inventors who share the name “WHITCHURCH PATRICK C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UOP LLC
20 patentsUS7939701B2May 10, 2011
Aromatic isomerization catalyst and a process of use thereof
UOP LLC8 citations81
US10214465B2Feb 26, 2019
Processes for increasing the overall aromatics and xylenes yield in an aromatics complex
UOP LLC2 citations73
US7425660B2Sep 16, 2008
Ethylbenzene conversion and xylene isomerization processes and catalysts therefor
UOP LLC7 citations73
US7381677B1Jun 3, 2008
Ethylbenzene conversion and xylene isomerization processes and catalysts therefor
UOP LLC7 citations73
US7375047B1May 20, 2008
Ethylbenzene conversion and xylene isomerization processes and catalysts therefor
UOP LLC6 citations73
US7297830B2Nov 20, 2007
Process for isomerizing non-equilibrium xylene-containing feed streams
UOP LLC7 citations73
US7301064B1Nov 27, 2007
Ethylbenzene conversion and xylene isomerization processes and catalysts therefor
UOP LLC5 citations71
US9527007B2Dec 27, 2016
Processes and apparatuses for separating streams to provide a transalkylation feed stream in an aromatics complex
UOP LLC2 citations62
US7456125B2Nov 25, 2008
Ethylbenzene conversion and xylene isomerization processes and catalysts therefor
UOP LLC2 citations60
US7371914B1May 13, 2008
Xylene isomerization with an added benzene
UOP LLC3 citations60
US9309170B2Apr 12, 2016
Aromatics isomerization using a dual-catalyst system
UOP LLC0 citations52
US8022263B2Sep 20, 2011
Selective aromatics isomerization process
UOP LLC0 citations52
US7745677B2Jun 29, 2010
Aromatic isomerization catalyst and isomerization process
UOP LLC1 citations52
US7629283B2Dec 8, 2009
Aromatic isomerization catalyst and isomerization process
UOP LLC0 citations52
US7446237B2Nov 4, 2008
Ethylbenzene conversion and xylene isomerization processes and catalysts therefor
UOP LLC0 citations52
US10479742B2Nov 19, 2019
Liquid phase xylene isomerization in the absence of hydrogen
UOP LLC0 citations45
US10865169B2Dec 15, 2020
Liquid phase isomerization process integration
UOP LLC0 citations41
US10427993B2Oct 1, 2019
Process for recovering benzene and fuel gas in an aromatics complex
UOP LLC0 citations41
US10822291B2Nov 3, 2020
Processes and apparatuses for naphthene recycle in the production of aromatic products
UOP LLC0 citations37
US10519082B2Dec 31, 2019
Removal of feed treatment units in aromatics complex designs
UOP LLC0 citations29