Frank; Ernest R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Frank; Ernest R..The latest application filed is for "methods for operating acetylene hydrogenation units in olefin production processes".

Company Profile

0.5.5

Frank; Ernest R. - Freeport TX
Frank; Ernest R. - Lake Jackson TX
Frank; Ernest R. - Madison WI

*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 Operating Acetylene Hydrogenation Units In Olefin Production Processes App 20220135498 - Wang; Hangyao ; et al.	2022-05-05
Method of formulating alkylene oxide catalyst in relation to catalyst reference properties Grant 9,908,861 - Shibata , et al. March 6, 2	2018-03-06
Method for the production of ethylene oxide Grant 9,856,227 - Zhang , et al. January 2, 2	2018-01-02
Method Of Formulating Alkylene Oxide Catalyst In Relation To Catalyst Reference Properties App 20170217915 - Shibata; Hirokazu ; et al.	2017-08-03
Method For The Production Of Ethylene Oxide App 20170158654 - Zhang; Liping ; et al.	2017-06-08
Method of formulating alkylene oxide catalyst in relation to catalyst reference properties Grant 9,649,621 - Shibata , et al. May 16, 2	2017-05-16
Method for the production of ethylene oxide Grant 9,573,916 - Zhang , et al. February 21, 2	2017-02-21
Method For The Production Of Ethylene Oxide App 20160016924 - Zhang; Liping ; et al.	2016-01-21
Method Of Formulating Alkylene Oxide Catalyst In Relation To Catalyst Reference Properties App 20140323295 - Shibata; Hirokazu ; et al.	2014-10-30
Isoimide modifications of a polyimide and reaction thereof with nucleophiles Grant 5,187,241 - Buchwalter , et al. February 16, 1	1993-02-16

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