Elsheikh; Maher Y.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Elsheikh; Maher Y..The latest application filed is for "dehydrofluorination of pentafluoroalkanes to form tetrafluoroolefins".

Company Profile

3.55.57

Elsheikh; Maher Y. - Wayne PA
- Wayne PA US
Elsheikh; Maher Y. - Fogelsville PA
Elsheikh, Maher Y. - Tredyffrin PA

*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
Compositions of hydrochlorofluoroolefins Grant 10,301,520 - Chen , et al.	2019-05-28
Stable formulated systems with chloro-3,3,3-trifluoropropene Grant 10,072,192 - Van Horn , et al. September 11, 2	2018-09-11
Methods for purifying and stabilizing hydrofluoroolefins and hydrochlorofluoroolefins Grant 10,022,576 - Elsheikh , et al. July 17, 2	2018-07-17
Blowing agent composition of hydrochlorofluoroolefin and hydrofluoroolefin Grant 9,914,815 - Chen , et al. March 13, 2	2018-03-13
Method of obtaining a combination of Z and E stereoisomers of 1-chloro-3,3,3-trifluoropropene Grant 9,890,097 - Bonnet , et al. February 13, 2	2018-02-13
Dehydrofluorination of pentafluoroalkanes to form tetrafluoroolefins Grant 9,809,515 - Elsheikh , et al. November 7, 2	2017-11-07
Method for separating organofluorine compounds using membrane Grant 9,725,384 - Elsheikh , et al. August 8, 2	2017-08-08
Dehydrofluorination Of Pentafluoroalkanes To Form Tetrafluoroolefins App 20170022128 - Elsheikh; Maher Y. ; et al.	2017-01-26
Stabilized hydrochlorofluoroolefins and hydrofluoroolefins Grant 9,523,026 - Elsheikh , et al. December 20, 2	2016-12-20
Blowing Agent Composition Of Hydrochlorofluoroolefin And Hydrofluoroolefin App 20160362531 - CHEN; Benjamin Bin ; et al.	2016-12-15
Dehydrofluorination of pentafluoroalkanes to form tetrafluoroolefins Grant 9,492,816 - Elsheikh , et al. November 15, 2	2016-11-15
Compositions Of Hydrochlorofluoroolefins App 20160257867 - Chen; Benjamin Bin ; et al.	2016-09-08
Method For Separating Organofluorine Compounds Using Membrane App 20160152536 - ELSHEIKH; Maher Y. ; et al.	2016-06-02
Blowing Agent Composition Of Hydrochlorofluoroolefin And Hydrofluoroolefin App 20160152787 - Chen; Benjamin Bin ; et al.	2016-06-02
Compositions of hydrochlorofluoroolefins Grant 9,340,758 - Chen , et al. May 17, 2	2016-05-17
Halogenated alkene heat transfer compositions with improved oil return Grant 9,303,900 - Van Horn , et al. April 5, 2	2016-04-05
Stable Formulated Systems With Chloro-3,3,3-trifluoropropene App 20160090519 - Van Horn; Brett L. ; et al.	2016-03-31
Blowing Agent Composition Of Hydrochlorofluoroolefin And Hydrofluoroolefin App 20160090462 - CHEN; Benjamin Bin ; et al.	2016-03-31
Blowing agent composition of hydrochlorofluoroolefin and hydrofluoroolefin Grant 9,279,039 - Chen , et al. March 8, 2	2016-03-08
Stable formulated systems with chloro-3,3,3-trifluoropropene Grant 9,254,468 - Van Horn , et al. February 9, 2	2016-02-09
Methods For Purifying And Stabilizing Hydrofluoroolefins And Hydrochlorofluoroolefins App 20160023034 - ELSHEIKH; Maher Y. ; et al.	2016-01-28
Method Of Obtaining A Combination Of Z And E Stereoisomers Of Hydrofluoroolefins App 20160016868 - Bonnet; Philippe ; et al.	2016-01-21
Blowing agent composition of hydrochlorofluoroolefin Grant 9,234,070 - Chen , et al. January 12, 2	2016-01-12
Blowing agent composition of hydrochlorofluoroolefin and hydrofluoroolefin Grant 9,228,071 - Chen , et al. January 5, 2	2016-01-05
Method to purify and stabilize chloroolefins Grant 9,206,097 - Elsheikh , et al. December 8, 2	2015-12-08
Blowing agent compositions of hydrochlorofluoroolefins Grant 9,206,297 - Van Horn , et al. December 8, 2	2015-12-08
Method of obtaining a combination of Z and E stereoisomers of hydrofluoroolefins Grant 9,181,154 - Bonnet , et al. November 10, 2	2015-11-10
Blowing Agent Compositions Of Hydrofluoroolefins And Hydrochlorofluoroolefins App 20150299414 - Van Horn; Brett L. ; et al.	2015-10-22
Stability Of Polyurethane Polyol Blends Containing Halogenated Olefin Blowing Agent App 20150197614 - Chen; Benjamin Bin ; et al.	2015-07-16
Process for the manufacture of hydrochlorofluoroolefins Grant 8,987,535 - Elsheikh , et al. March 24, 2	2015-03-24
Process for the manufacture of hydrochlorofluoroolefins Grant 8,987,534 - Elsheikh , et al. March 24, 2	2015-03-24
Blowing Agent Compositions Of Hydrochlorofluoroolefins App 20150038603 - VAN HORN; Brett L. ; et al.	2015-02-05
Process for the manufacture of hydrofluoroolefins Grant 8,895,788 - Elsheikh , et al. November 25, 2	2014-11-25
Blowing agent compositions of hydrochlorofluoroolefins Grant 8,895,635 - Van Horn , et al. November 25, 2	2014-11-25
Blowing Agent Composition Of Hydrofluoropropene And Hydrochlorofluoroolefin App 20140336293 - Chen; Benjamin Bin ; et al.	2014-11-13
Process For The Manufacture Of Hydrofluoroolefins App 20140316171 - ELSHEIKH; Maher Y. ; et al.	2014-10-23
Blowing Agent Composition Of Hydrochlorofluoroolefin And Hydrofluoroolefin App 20140296360 - CHEN; Benjamin B. ; et al.	2014-10-02
Process For The Manufacture Of Hydrochlorofluoroolefins App 20140228600 - Elsheikh; Maher Y. ; et al.	2014-08-14
Blowing Agent Compositions Of Hydrofluoroolefins And Hydrochlorofluoroolefins App 20140213678 - Van Horn; Brett L. ; et al.	2014-07-31
Blowing agent compositions of hydrofluoroolefins and hydrochlorofluoroolefins Grant 8,772,364 - Van Horn , et al. July 8, 2	2014-07-08
Process For The Manufacture Of Hydrochlorofluoroolefins App 20140171698 - Elsheikh; Maher Y. ; et al.	2014-06-19
Stabilized Hydrochlorofluoroolefins And Hydrofluoroolefins App 20140166922 - Elsheikh; Maher Y. ; et al.	2014-06-19
Stable Formulated Systems With Chloro-3,3,3-trifluoropropene App 20140103248 - VAN HORN; Brett L. ; et al.	2014-04-17
Stabilized hydrochlorofluoroolefins and hydrofluoroolefins Grant 8,691,107 - Elsheikh , et al. April 8, 2	2014-04-08
Compositions Of Hydrochlorofluoroolefins App 20140057826 - Chen; Benjamin Bin ; et al.	2014-02-27
Hydrofluoropropene blowing agents for thermoplastics Grant 8,648,123 - Van Horn , et al. February 11, 2	2014-02-11
Process for the manufacture of hydrofluoroolefins Grant 8,642,818 - Elsheikh , et al. February 4, 2	2014-02-04
Process for the manufacture of hydrochlorofluoroolefins Grant 8,642,819 - Elsheikh , et al. February 4, 2	2014-02-04
Blowing Agent Compositions Of Hydrochlorofluoroolefins App 20140031442 - VAN HORN; Brett L. ; et al.	2014-01-30
Process for the manufacture of hydrofluoroolefins Grant 08618338 -	2013-12-31
Process for the manufacture of hydrofluoroolefins Grant 8,618,338 - Elsheikh , et al. December 31, 2	2013-12-31
Compositions Containing A Combination Of Z And E Stereoisomers Of Hydrofluoroolefins App 20130296617 - Bonnet; Philippe ; et al.	2013-11-07
Blowing Agent Compositions Of Hydrofluoroolefins And Hydrochlorofluoroolefins App 20130281557 - Van Horn; Brett L. ; et al.	2013-10-24
Process for the manufacture of hydrofluoroolefins Grant 8,563,789 - Elsheikh , et al. October 22, 2	2013-10-22
Halogenated Alkene Heat Transfer Compositions With Improved Oil Return App 20130246288 - Van Horn; Brett L. ; et al.	2013-09-19
Stabilized Hydrochlorofluoroolefins And Hydrofluoroolefins App 20130161554 - Elsheikh; Maher Y. ; et al.	2013-06-27
Halogenated alkene heat transfer composition with improved oil return Grant 8,454,853 - Van Horn , et al. June 4, 2	2013-06-04
Catalytic gas phase fluorination of 1230xa to 1234yf Grant 8,445,736 - Elsheikh , et al. May 21, 2	2013-05-21
Stable Formulated Systems With Chloro-3,3,3-trifluoropropene App 20130119300 - Van Horn; Brett L. ; et al.	2013-05-16
Dehydrofluorination Of Pentafluoroalkanes To Form Tetrafluoroolefins App 20130060069 - Elsheikh; Maher Y. ; et al.	2013-03-07
Stabilized hydrochlorofluoroolefins and hydrofluoroolefins Grant 8,388,857 - Elsheikh , et al. March 5, 2	2013-03-05
Blowing Agent Composition Of Hydrochlorofluoroolefin App 20130035410 - Chen; Benjamin Bin ; et al.	2013-02-07
Process For The Manufacture Of Tetrafluoroolefins App 20130035526 - Elsheikh; Maher Y. ; et al.	2013-02-07
Blowing agent composition of hydrochlorofluoroolefin Grant 8,314,159 - Chen , et al. November 20, 2	2012-11-20
Method To Purify And Stabilize Chloroolefins App 20120226081 - Elsheikh; Maher Y. ; et al.	2012-09-06
Hydrofluoropropene Blowing Agents For Thermoplastics App 20120108688 - Van Horn; Brett L. ; et al.	2012-05-03
Blowing Agent Compositions Of Hydrochlorofluoroolefins App 20120101177 - Van Horn; Brett L. ; et al.	2012-04-26
Process For The Manufacture Of Hydrofluoroolefins App 20120078020 - Elsheikh; Maher Y. ; et al.	2012-03-29
Process For The Manufacture Of Hydrofluoroolefins App 20120059202 - Elsheikh; Maher Y. ; et al.	2012-03-08
Process for the manufacture of hydrofluoroolefins Grant 8,076,521 - Elsheikh , et al. December 13, 2	2011-12-13
Process For The Manufacture Of Hydrochlorofluoroolefins App 20110218370 - Elsheikh; Maher Y. ; et al.	2011-09-08
Process For The Manufacture Of Hydrofluoroolefins App 20110218369 - Elsheikh; Maher Y. ; et al.	2011-09-08
Catalytic Gas Phase Fluorination Of 1230xa To 1234yf App 20110130599 - Elsheikh; Maher Y. ; et al.	2011-06-02
Compositions Of Hydrochlorofluoroolefins App 20110041529 - Chen; Benjamin Bin ; et al.	2011-02-24
Halogenated Alkene Heat Transfer Composition With Improved Oil Return App 20110012052 - Van Horn; Brett L. ; et al.	2011-01-20
Compositions Containing A Combination Of Z And E Stereoisomers Of Hydrofluoroolefins App 20110009678 - Bonnet; Philippe ; et al.	2011-01-13
Stable Formulated Systems With Chloro-3,3,3-trifluoropropene App 20110001080 - Van Horn; Brett L. ; et al.	2011-01-06
Stabilized Hydrochlorofluoroolefins And Hydrofluoroolefins App 20100181524 - Elsheikh; Maher Y. ; et al.	2010-07-22
Two Step Process For The Manufacture Of Hydrofluoroolefins App 20100185029 - Elsheikh; Maher Y. ; et al.	2010-07-22
Process For The Manufacture Of Hydrofluoroolefins App 20100185030 - Elsheikh; Maher Y. ; et al.	2010-07-22
Hydrofluoropropene Blowing Agents For Thermoplastics App 20100113629 - Van Horn; Brett L. ; et al.	2010-05-06
Blowing Agent Composition Of Hydrochlorofluoroolefin App 20100105788 - Chen; Benjamin Bin ; et al.	2010-04-29
Blowing Agent Compositions Of Hydrofluoroolefins And Hydrochlorofluoroolefins App 20100105789 - Van Horn; Brett L. ; et al.	2010-04-29
Blowing Agent Composition Of Hydrofluoropropene And Hydrochlorofluoroolefin App 20100087557 - Chen; Benjamin Bin ; et al.	2010-04-08
Blowing Agent Composition Of Hydrochlorofluoroolefin And Hydrofluoroolefin App 20100056657 - Chen; Benjamin Bin ; et al.	2010-03-04
High pressure catalyst activation method and catalyst produced thereby Grant 7,485,598 - Elsheikh , et al. February 3, 2	2009-02-03
Azeotrope-like composition of 1,1,1-trifluoro-3-chloropropene and trans-1,2-dichloroethylene Grant 7,442,321 - Chen , et al. October 28, 2	2008-10-28
High pressure catalyst activation method and catalyst produced thereby App 20070299286 - Elsheikh; Maher Y.	2007-12-27
Preparation of 142 App 20020183569 - Bolmer, Michael S. ; et al.	2002-12-05
Liquid phase process for HCFC-123 Grant 6,479,718 - Elsheikh , et al. November 12, 2	2002-11-12
1234ze preparation Grant 6,124,510 - Elsheikh , et al. September 26, 2	2000-09-26
Fluorination catalysts Grant 6,074,985 - Elsheikh , et al. June 13, 2	2000-06-13
Preparation of 1,1,1,3,3-pentafluoropropane Grant 5,895,825 - Elsheikh , et al. April 20, 1	1999-04-20
Gas phase fluorination of 1230za Grant 5,811,603 - Elsheikh September 22, 1	1998-09-22
Stabilized 141b Grant 5,169,996 - Crooker , et al. December 8, 1	1992-12-08
Solvent extraction of I-365 from I-141b Grant 5,099,081 - Bolmer , et al. * March 24, 1	1992-03-24