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USPTO Patent Rankings Data through Dec 31, 2025
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Gregory R. Werba — 23 Patents

UOUop: 23 patents #120 of 1,854Top 7%
Arlington Heights, IL: #85 of 1,285 inventorsTop 7%
Illinois: #3,100 of 84,256 inventorsTop 4%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Gregory R. Werba has been granted 23 US patents while listed as an inventor at Uop. The first was granted in 2008 and the most recent in August 2025. Gregory R. Werba ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Gregory R. Werba in Arlington Heights, IL, US.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
12378171 Processes and apparatuses for separating chlorides from n-butane Amit Goyal, Gregory J. Schrad, Sean Mann, Christine Marie Long, Cynthia M. Kwik 2025-08-05
11066345 Processes for increasing an octane value of a gasoline component Michael W. Penninger, Mark P. Lapinski, David S. Lafyatis 2021-07-20
10947462 Catalyst staging in catalytic reaction process Bryan J. Egolf, Ian G. Horn, David A. Wegerer 2021-03-16
10876054 Olefin and BTX production using aliphatic cracking reactor Stanley J. Frey, Hayim Abrevaya 2020-12-29
10865169 Liquid phase isomerization process integration Joseph A. Montalbano, Patrick C. Whitchurch, Ian G. Horn 2020-12-15
10683246 Method and system for light olefin separation Chunqing Liu, Lubo Zhou, Stanley J. Frey, Carl W. Liskey, Simon E. Albo +1 more 2020-06-16
10023509 Processes and apparatuses for production of aromatic products Abhishek Pednekar, Saadet Ulas Acikgoz, Jason T. Corradi 2018-07-17
9950972 Apparatuses and methods for forming C8 aromatic streams with selected amounts of C9 aromatics Rajeswar Gattupalli, Jason T. Corradi, Patrick C. Whitchurch 2018-04-24
9328040 Process for recovering benzene and fuel gas in an aromatics complex Jason T. Corradi, Ian G. Horn 2016-05-03
9302955 Systems and methods for separating xylene isomers using selective adsorption Jason T. Corradi, Rajeswar Gattupalli 2016-04-05
9266796 Systems and methods for producing desired xylene isomers Jason T. Corradi, Rajeswar Gattupalli 2016-02-23
9090523 Process for flushing top and bottom heads of a vessel Ian G. Horn, Jason T. Corradi, Partick Whitchurch 2015-07-28
9051230 Processes for producing propylene from paraffins Paul A. Sechrist, Mohamed S. M. Shakur, Steven P. Lankton, Steven C. Kozup, Bing Sun 2015-06-09
8993825 Energy conservation in heavy-hydrocarbon distillation Jason T. Corradi, Xin X. Zhu, David W. Ablin, Saadet Ulas Acikgoz, Phillip F. Daly 2015-03-31
8916740 Energy conservation in heavy-hydrocarbon distillation Jason T. Corradi, David W. Ablin 2014-12-23
8840762 Energy conservation in heavy-hydrocarbon distillation Jason T. Corradi, David W. Ablin 2014-09-23
8754281 Energy conservation in heavy-hydrocarbon distillation Jason T. Corradi, Zin X. Zhu, David W. Ablin, Saadet Ulas Acikgoz 2014-06-17
8609922 Energy conservation in heavy-hydrocarbon distillation Xin X. Zhu, Phillip F. Daly, Saadet Ulas Acikgoz, Jason T. Corradi, David W. Ablin 2013-12-17
8431758 Processes for increasing the overall aromatics and xylenes yield in an aromatics complex Stanley J. Frey, Jason T. Corradi 2013-04-30
7638669 Integrated process for producing xylenes and high purity benzene Edward M. Casey, Patrick J. Silady, Antoine Negiz 2009-12-29
7601311 Integrated process for producing xylenes and high purity benzene Edward M. Casey, Patrick J. Silady, Antoine Negiz 2009-10-13
7544848 Integrated process for producing xylenes and high purity benzene Edward M. Casey, Patrick J. Silady, Antoine Negiz 2009-06-09
7405335 Integrated process for producing xylenes and high purity benzene Edward M. Casey, Patrick J. Silady, Antoine Negiz 2008-07-29