Birkhoff; Ronald

Patent Applications and Registrations

Patent applications and USPTO patent grants for Birkhoff; Ronald.The latest application filed is for "integrated process for producing cumene and purifying isopropanol".

Company Profile

0.13.15

Birkhoff; Ronald - Houston TX
Birkhoff; Ronald - Spring TX

*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
Process for reducing the benzene content of gasoline by alkylating benzene using a lower olefin in the presence of a paraffinic diluent Grant 9,834,493 - Hwang , et al. December 5, 2	2017-12-05
Integrated process for producing cumene and purifying isopropanol Grant 9,796,644 - Birkhoff , et al. October 24, 2	2017-10-24
Process for producing cumene Grant 9,259,722 - Birkhoff , et al. February 16, 2	2016-02-16
Process for producing phenol Grant 9,221,736 - Birkhoff December 29, 2	2015-12-29
Process for producing cumene Grant 9,212,107 - Birkhoff , et al. December 15, 2	2015-12-15
Process for reducing the benzene content of gasoline Grant 9,200,215 - Hwang , et al. December 1, 2	2015-12-01
Process for reducing the benzene content of gasoline Grant 9,199,891 - Hwang , et al. December 1, 2	2015-12-01
Integrated Process For Producing Cumene And Purifying Isopropanol App 20150218064 - Birkhoff; Ronald ; et al.	2015-08-06
Process For Producing Cumene App 20150182956 - Birkhoff; Ronald ; et al.	2015-07-02
Process For Producing Cumene App 20150158790 - Birkhoff; Ronald ; et al.	2015-06-11
Process For Producing Phenol App 20150148568 - Birkhoff; Ronald	2015-05-28
Process For Reducing The Benzene Content Of Gasoline App 20140194660 - Hwang; Shyh-Yuan H. ; et al.	2014-07-10
Process For Reducing The Benzene Content Of Gasoline App 20130331626 - Hwang; Shyh-Yuan H. ; et al.	2013-12-12
Process For Reducing The Benzene Content Of Gasoline By Alkylating Benzene Using A Lower Olefin In The Presence Of A Paraffinic Diluent App 20130331627 - Hwang; Shyh-Yuan H. ; et al.	2013-12-12
Process For Reducing The Benzene Content Of Gasoline App 20130324776 - Hwang; Shyh-Yuan H. ; et al.	2013-12-05
Selective hydrogenation of alpha-methyl-styrene to cumene Grant 7,381,854 - Birkhoff , et al. June 3, 2	2008-06-03
Selective Hydrogenation Of Alpha-methyl-styrene To Cumene App 20060135830 - Birkhoff; Ronald ; et al.	2006-06-22
Method for product separation and purification in iso-butylene dimerization process Grant 7,038,101 - Nurminen , et al. May 2, 2	2006-05-02
Method for product separation and purification in iso-butylene dimerization process App 20030050522 - Nurminen, Matti ; et al.	2003-03-13

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