Inventor
Steven L. Krupa
Inventor
Fox River Grove, IL, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds33%
C10GCracking hydrocarbon oils28%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
B01DSeparation7%
C10LFuels not otherwise provided for7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
C07BGeneral methods of organic chemistry5%
PatentTitleYear
10,889,767Perchloroethylene decomposition reactor design for isomerization unit hydrogen feed, enabling a lower temperature process with increased C5+ yield202110,815,166Integration of an organic chloride decomposition reactor on the isomerization/deisobutanizer C5 drag stream202010,577,291Methods for producing jet-range hydrocarbons202010,563,135Process for producing a diesel fuel by oligomerization202010,508,064Process for oligomerizing gasoline without further upgrading201910,392,330Process for producing diisopropyl ether from high purity propylene201910,392,331Process for producing diisopropyl ether from high purity propylene201910,377,688Process for producing diisopropyl ether from high purity propylene20199,914,673'Process for oligomerizing light olefins'20189,732,285'Process for oligomerization of gasoline to make diesel'20179,663,415'Process for making diesel by oligomerization of gasoline'20179,567,267'Process for oligomerizing light olefins including pentenes'20179,522,373'Apparatus for oligomerizing light olefins'20169,441,173'Process for making diesel by oligomerization'20169,266,795'Process for the purification of 1,3-butadiene from an oxidative dehydrogenation process'20169,266,036'Apparatus for the integration of dehydrogenation and oligomerization'20169,199,893'Process for xylenes production'20158,921,632'Producing 1-butene from an oxygenate-to-olefin reaction system'20148,865,955'Process and apparatus for oligomerizing one or more hydrocarbons'20148,753,503'Process and apparatus for producing a reformate by introducing isopentane'20148,597,501'Process for removing one or more sulfur compounds from a stream'20138,440,871'Tetramer production apparatus and process relating thereto'20138,193,405'Metathesis unit pretreatment process with formation of octene'20128,193,111'Process or system for desorbing an adsorbent bed'20127,601,309'Metathesis unit pretreatment process with formation of octene'20097,459,593'Metathesis unit pretreatment process with formation of octene'20086,107,526'Process for producing ethyl tertiary butyl ether'20005,990,361'Process for producing ethyl tertiary butyl ether by catalytic distillation'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2021Patents assigned to UOP LLC (28)· patent assignee history
1999–2021Based in Fox River Grove, IL, US· patent location history
2008–2012Based in Des Plaines, IL, US· patent location history
2012–2014Patents assigned to KRUPA STEVEN L (3)· patent assignee history
2013–2014Patents assigned to KRUPA STEVEN LEE (4)· patent assignee history
2013Patents assigned to FREEMAN CEDRIC R (1)· patent assignee history
2014Patents assigned to BOZZANO ANDREA G (1)· patent assignee history
2016Based in Fox River Valley Gardens, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UOP LLC | 28 | 1999–2021 |
| KRUPA STEVEN LEEself | 4 | 2013–2014 |
| KRUPA STEVEN Lself | 3 | 2012–2014 |
| BOZZANO ANDREA G | 1 | 2014 |
| FREEMAN CEDRIC R | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fox River Grove, Illinois, US | 25 | 1999–2021 |
| Des Plaines, Illinois, US | 2 | 2008–2012 |
| Fox River Valley Gardens, Illinois, US | 1 | 2016 |