Krupa; Steven Lee

Patent Applications and Registrations

Patent applications and USPTO patent grants for Krupa; Steven Lee.The latest application filed is for "multi-stage selective hydrogenation process for processing of butadiene extraction unit".

Company Profile

3.9.10

Krupa; Steven Lee - Fox River Grove IL
- Fox River Grove IL US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods for producing jet-range hydrocarbons Grant 10,577,291 - Frey , et al.	2020-03-03
Multi-stage Selective Hydrogenation Process For Processing Of Butadiene Extraction Unit App 20180265433 - Krupa; Steven Lee	2018-09-20
Methods For Producing Jet-range Hydrocarbons App 20150045599 - Frey; Stanley Joseph ; et al.	2015-02-12
Producing 1-butene from an oxygenate-to-olefin reaction system Grant 8,921,632 - Montalbano , et al. December 30, 2	2014-12-30
Producing 1-butene from an oxygenate-to-olefin reaction system Grant 08921632 -	2014-12-30
Process and apparatus for oligomerizing one or more hydrocarbons Grant 8,865,955 - Krupa , et al. October 21, 2	2014-10-21
Process for removing one or more sulfur compounds from a stream Grant 8,597,501 - Krupa , et al. December 3, 2	2013-12-03
Tetramer production apparatus and process relating thereto Grant 8,440,871 - Krupa May 14, 2	2013-05-14
Oligomerization Process App 20130079574 - Luebke; Charles P. ; et al.	2013-03-28
Apparatus And Process For Oligomerizing One Or More Hydrocarbons App 20120149957 - Krupa; Steven Lee ; et al.	2012-06-14
Process For Separating At Least One Oligomerized Effluent App 20120149961 - Krupa; Steven Lee ; et al.	2012-06-14
Process And Apparatus For Oligomerizing One Or More Hydrocarbons App 20120149956 - Krupa; Steven Lee ; et al.	2012-06-14
Producing 1-butene From An Oxygenate-to-olefin Reaction System App 20120041244 - Montalbano; Joseph A. ; et al.	2012-02-16
Process For Removing One Or More Sulfur Compounds From A Stream App 20120000827 - Krupa; Steven Lee ; et al.	2012-01-05
Tetramer Production Apparatus And Process Relating Thereto App 20110245555 - Krupa; Steven Lee	2011-10-06

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