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Janka; Mesfin Ejerssa Patent Filings

Janka; Mesfin Ejerssa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Janka; Mesfin Ejerssa.The latest application filed is for "production of purified dialkyl-furan-2,5-dicarboxylate (dafd) in a retrofitted dmt plant".

Company Profile
16.70.75
  • Janka; Mesfin Ejerssa - Kingsport TN
  • Janka; Mesfin Ejerssa - Kinsport TN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Oxidation process to produce 5-(alkoxycarbonyl)furan-2-carboxylic acids (ACFC)
Grant 11,440,895 - Janka September 13, 2
2022-09-13
Oxidation process to produce 5-(alkoxycarbonyl)furan-2-carboxylic acids (ACFC)
Grant 11,236,199 - Janka February 1, 2
2022-02-01
Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant
Grant 11,066,376 - Fontenot , et al. July 20, 2
2021-07-20
Production Of Purified Dialkyl-furan-2,5-dicarboxylate (dafd) In A Retrofitted Dmt Plant
App 20210206738 - Fontenot; Kevin John ;   et al.
2021-07-08
Furan-2,5-dicarboxylic acid purge process
Grant 11,027,263 - Janka , et al. June 8, 2
2021-06-08
Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant
Grant 10,954,207 - Fontenot , et al. March 23, 2
2021-03-23
Oxidation process to produce 5-(alkoxycarbonyl)furan-2-carboxylic acids (ACFC)
Grant 10,941,245 - Janka March 9, 2
2021-03-09
Furan-2,5-dicarboxylic acid purge process
Grant 10,882,032 - Fontenot , et al. January 5, 2
2021-01-05
Production Of Purified Dialkyl-furan-2,5-dicarboxylate (dafd) In A Retrofitted Dmt Plant
App 20200354330 - Fontenot; Kevin John ;   et al.
2020-11-12
Method For Producing Purified Dialkyl-furan-2,5-dicarboxylate
App 20200331879 - Janka; Mesfin Ejerssa
2020-10-22
Furan-2,5-dicarboxylic Acid Purge Process
App 20200324277 - Janka; Mesfin Ejerssa ;   et al.
2020-10-15
Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant
Grant 10,723,712 - Fontenot , et al.
2020-07-28
Furan-2,5-dicarboxylic acid purge process
Grant 10,695,755 - Janka , et al.
2020-06-30
Method for producing purified dialkyl-furan-2,5-dicarboxylate
Grant 10,696,645 - Janka June 30, 2
2020-06-30
Production Of Purified Dialkyl-furan-2,5-dicarboxylate (dafd) In A Retrofitted Dmt Plant
App 20200123119 - Fontenot; Kevin John ;   et al.
2020-04-23
Purifying crude furan 2,5-dicarboxylic acid by hydrogenation and a purge zone
Grant 10,611,743 - Janka , et al.
2020-04-07
Oxidation process to produce 5 methyl 5-methylfuran-2-carboxylate (MMFC)
Grant 10,544,118 - Janka Ja
2020-01-28
Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant
Grant 10,526,301 - Fontenot , et al. J
2020-01-07
Production Of Purified Dialkyl-furan-2,5-dicarboxylate (dafd) In A Retrofitted Dmt Plant
App 20200002301 - Fontenot; Kevin John ;   et al.
2020-01-02
Oxidation Process To Produce 5-(alkoxycarbonyl)furan-2-carboxylic Acids (acfc)
App 20190389823 - Janka; Mesfin Ejerssa
2019-12-26
Oxidation Process To Produce 5 Methyl 5-methylfuran-2-carboxylate (mmfc)
App 20190389821 - Janka; Mesfin Ejerssa
2019-12-26
Process For Producing 5-(alkoxycarbonyl)furan-2-carboxylic Acids And Compositions Containing Same
App 20190389820 - Janka; Mesfin Ejerssa
2019-12-26
Oxidation Process To Produce 5-(alkoxycarbonyl)furan-2-carboxylic Acids (acfc)
App 20190389822 - Janka; Mesfin Ejerssa
2019-12-26
Oxidation Process To Produce 5-(alkoxycarbonyl)furan-2-carboxylic Acids (acfc)
App 20190389824 - Janka; Mesfin Ejerssa
2019-12-26
Process For Producing 5-(alkoxycarbonyl)furan-2-carboxylic Acids And Compositions Containing Same
App 20190389846 - Janka; Mesfin Ejerssa
2019-12-26
Oxidation Process To Produce 5 Methyl 5-methylfuran-2-carboxylate (mmfc)
App 20190390004 - Janka; Mesfin Ejerssa
2019-12-26
Oxidation Process To Produce 5-(alkoxycarbonyl)furan-2-carboxylic Acids (acfc)
App 20190389825 - Janka; Mesfin Ejerssa
2019-12-26
Furan-2,5-dicarboxylic Acid Purge Process
App 20190337914 - Parker; Kenny Raldolph ;   et al.
2019-11-07
Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant
Grant 10,421,736 - Fontenot , et al. Sept
2019-09-24
Highly isoselective catalyst for alkene hydroformylation
Grant 10,351,583 - Iu , et al. July 16, 2
2019-07-16
Furan-2,5-dicarboxylic acid purge process
Grant 10,350,584 - Parker , et al. July 16, 2
2019-07-16
Furan-2,5-dicarboxylic acid purge process
Grant 10,344,011 - Parker , et al. July 9, 2
2019-07-09
Highly Isoselective Catalyst For Alkene Hydroformylation
App 20190161508 - Iu; Leo ;   et al.
2019-05-30
Method For Producing Purified Dialkyl-furan-2,5-dicarboxylate
App 20190023676 - JANKA; MESFIN EJERSSA
2019-01-24
Production Of Polyethylene Furanoate In A Retrofitted Polyester Plant
App 20190023837 - JANKA; MESFIN EJERSSA ;   et al.
2019-01-24
Method For Producing Purified Dialkyl-furan-2,5-dicarboxylate
App 20190023675 - JANKA; MESFIN EJERSSA
2019-01-24
Production Of Polyethylene Furanoate In A Retrofitted Pet Plant
App 20190023838 - JANKA; MESFIN EJERSSA ;   et al.
2019-01-24
Production Of Purified Dialkyl-furan-2,5-dicarboxylate (dafd) In A Retrofitted Dmt Plant
App 20190023677 - FONTENOT; KEVIN JOHN ;   et al.
2019-01-24
Highly isoselective catalyst for alkene hydroformylation
Grant 10,183,961 - Iu , et al. Ja
2019-01-22
Highly isoselective catalyst for alkene hydroformylation
Grant 10,144,751 - Iu , et al. De
2018-12-04
Oxidation Process To Produce A Purified Carboxylic Acid Product Via Solvent Displacement And Post Oxidation
App 20180290994 - JANKA; MESFIN EJERSSA ;   et al.
2018-10-11
Purifying Crude Furan 2,5-dicarboxylic Acid By Hydrogenation And A Purge Zone
App 20180215725 - JANKA; MESFIN EJERSSA ;   et al.
2018-08-02
Furan-2,5-dicarboxylic Acid Purge Process
App 20180201596 - JANKA; MESFIN EJERSSA ;   et al.
2018-07-19
Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation
Grant 10,011,579 - Janka , et al. July 3, 2
2018-07-03
Transfer-hydrogenation process
Grant 9,988,329 - Janka , et al. June 5, 2
2018-06-05
Purifying crude furan 2,5-dicarboxylic acid by hydrogenation and a purge zone
Grant 9,944,615 - Janka , et al. April 17, 2
2018-04-17
Oxidation Process To Produce A Purified Carboxylic Acid Product Via Solvent Displacement And Post Oxidation
App 20170260154 - JANKA; Mesfin Ejerssa ;   et al.
2017-09-14
Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation
Grant 9,676,740 - Janka , et al. June 13, 2
2017-06-13
Halogen-free catalyst system and method for producing benzoic acid
Grant 9,604,896 - Janka , et al. March 28, 2
2017-03-28
Furan-2,5-dicarboxylic Acid Purge Process
App 20160332979 - Fontenot; Kevin John ;   et al.
2016-11-17
Production of two esters using homogeneous catalyst
Grant 9,493,395 - Janka , et al. November 15, 2
2016-11-15
Purifying Crude Furan 2,5-dicarboxylic Acid By Hydrogenation And A Purge Zone
App 20160311790 - JANKA; MESFIN EJERSSA ;   et al.
2016-10-27
Production Of Two Esters Using Homogeneous Catalyst
App 20160297741 - Janka; Mesfin Ejerssa ;   et al.
2016-10-13
Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenation
Grant 9,458,122 - Shaikh , et al. October 4, 2
2016-10-04
Furan-2,5-dicarboxylic Acid Purge Process
App 20160221980 - PARKER; KENNY RANDOLPH ;   et al.
2016-08-04
Processes for producing terephthalic acid
Grant 9,382,184 - Lange , et al. July 5, 2
2016-07-05
Oxidation Process To Produce A Purified Carboxylic Acid Product Via Solvent Displacement And Post Oxidation
App 20160130244 - Janka; Mesfin Ejerssa ;   et al.
2016-05-12
Integrated Process For The Production Of Benzoate Plasticizers
App 20160068655 - Zheng; Pinguan ;   et al.
2016-03-10
Processes For Producing Terephthalic Acid
App 20160060202 - LANGE; DAVID MILTON ;   et al.
2016-03-03
Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation
Grant 9,266,850 - Janka , et al. February 23, 2
2016-02-23
Purifying crude furan 2,5-dicarboxylic acid by hydrogenation
Grant 9,249,118 - Janka , et al. February 2, 2
2016-02-02
Process for Purifying Crude Furan 2,5-Dicarboxylic Acid Using Hydrogenation
App 20150368219 - SHAIKH; Ashfaq Shahanawaz ;   et al.
2015-12-24
Processes for producing terephthalic acid
Grant 9,212,121 - Lange , et al. December 15, 2
2015-12-15
Oxidation process to produce a crude dry carboxylic acid product
Grant 9,206,149 - Janka , et al. December 8, 2
2015-12-08
Oxidation process to produce a crude and/or purified carboxylic acid product
Grant 9,199,958 - Janka , et al. December 1, 2
2015-12-01
Processes for producing isophthalic acid
Grant 9,199,906 - Shaikh , et al. December 1, 2
2015-12-01
Method for producing purified dialkyl-furan-2,5-dicarboxylate by physical separation and solid liquid separation
Grant 9,169,229 - Parker , et al. October 27, 2
2015-10-27
Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenation
Grant 9,156,806 - Shaikh , et al. October 13, 2
2015-10-13
Oxidative purification method for producing purified dry furan-2,5-dicarboxylic acid
Grant 9,156,805 - Shaikh , et al. October 13, 2
2015-10-13
Oxidation Process To Produce A Purified Carboxylic Acid Product Via Solvent Displacement And Post Oxidation
App 20150225360 - JANKA; Mesfin Ejerssa ;   et al.
2015-08-13
Hydrocarboxylation of aqueous formaldehyde using a dehydrating recycle stream to decrease water concentration
Grant 9,040,748 - Janka , et al. May 26, 2
2015-05-26
Method of synthesizing low color furan diesters
Grant 9,029,579 - Janka , et al. May 12, 2
2015-05-12
Esterification of furan-2,5-dicarboxylic acid to a dialkyl-furan-2,5-dicarboxylate vapor with rectification
Grant 9,029,581 - Partin , et al. May 12, 2
2015-05-12
Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation
Grant 9,029,580 - Janka , et al. May 12, 2
2015-05-12
Method of synthesizing low color furan diesters
Grant 9,006,470 - Janka , et al. April 14, 2
2015-04-14
Processes For Producing Isophthalic Acid
App 20150087860 - Shaikh; Ashfaq Shahanawaz ;   et al.
2015-03-26
Processes For Producing Terephthalic Acid
App 20150087859 - Lange; David Milton ;   et al.
2015-03-26
Method For Producing Purified Dialkyl-furan-2,5-dicarboxylate By Physical Separation And Solid Liquid Separation
App 20150065735 - Parker; Kenny Randolph ;   et al.
2015-03-05
Purifying crude furan 2,5-dicarboxylic acid by hydrogenation
Grant 8,969,404 - Janka , et al. March 3, 2
2015-03-03
Oxidation Process To Produce A Crude And/or Purified Carboxylic Acid Product
App 20150051412 - Janka; Mesfin Ejerssa ;   et al.
2015-02-19
Esterification Of Furan-2,5-dicarboxylic Acid To A Dialkyl-furan-2,5-dicarboxylate Vapor With Rectification
App 20150031903 - Partin; Lee Reynolds ;   et al.
2015-01-29
Process for producing dry purified furan-2,5-dicarboxylic acid with oxidation off-gas treatment
Grant 8,916,719 - Shaikh , et al. December 23, 2
2014-12-23
Process for producing dry purified furan-2,5-dicarboxylic acid with oxidation off-gas treatment
Grant 8,916,720 - Shaikh , et al. December 23, 2
2014-12-23
Halogen-free Catalyst System And Method For Producing Benzoic Acid
App 20140371484 - Janka; Mesfin Ejerssa ;   et al.
2014-12-18
Method for producing purified dialkyl-furan-2,5-dicarboxylate separation and solid liquid separation
Grant 8,912,349 - Shaikh , et al. December 16, 2
2014-12-16
Purifying Crude Furan 2,5-dicarboxylic Acid By Hydrogenation
App 20140364633 - Janka; Mesfin Ejerssa ;   et al.
2014-12-11
Esterification of furan-2,5-dicarboxylic acid to a dialkyl-furan-2,5-dicarboxylate vapor with rectification
Grant 8,859,788 - Partin , et al. October 14, 2
2014-10-14
Oxidation process to produce a crude and/or purified carboxylic acid product
Grant 8,846,960 - Janka , et al. September 30, 2
2014-09-30
Oxidation Process To Produce A Crude Dry Carboxylic Acid Product
App 20140256964 - Janka; Mesfin Ejerssa ;   et al.
2014-09-11
Hydrocarboxylation of formaldehyde in the presence of a higher order carboxylic acid and heterogeneous catalyst
Grant 8,829,234 - Barnicki , et al. September 9, 2
2014-09-09
Process For Purifying Crude Furan 2,5-dicarboxylic Acid Using Hydrogenation
App 20140235880 - Shaikh; Ashfaq Schahanawaz ;   et al.
2014-08-21
Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation
Grant 8,809,556 - Janka , et al. August 19, 2
2014-08-19
Oxidation process to produce a crude and/or purified carboxylic acid product
Grant 8,796,477 - Janka , et al. August 5, 2
2014-08-05
Oxidation process to produce a crude and/or purified carboxylic acid product
Grant 8,791,277 - Janka , et al. July 29, 2
2014-07-29
Oxidation process to produce a crude and/or purified carboxylic acid product
Grant 8,791,278 - Shaikh , et al. July 29, 2
2014-07-29
Oxidation process to produce a crude dry carboxylic acid product
Grant 8,772,513 - Janka , et al. July 8, 2
2014-07-08
Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenation
Grant 8,748,479 - Shaikh , et al. June 10, 2
2014-06-10
Process For Producing Dry Purified Furan-2,5-dicarboxylic Acid With Oxidation Off-gas Treatment
App 20140142326 - Shaikh; Ashfaq Shahanawaz ;   et al.
2014-05-22
Oxidative Purification Method For Producing Purified Dry Furan-2,5-dicarboxylic Acid
App 20140142328 - Shaikh; Ashfaq ;   et al.
2014-05-22
Process For Producing Dry Purified Furan-2,5-dicarboxylic Acid With Oxidation Off-gas Treatment
App 20140142327 - Shaikh; Ashfaq Shahanawaz ;   et al.
2014-05-22
Method Of Synthesizing Low Color Furan Diesters
App 20140128624 - Janka; Mesfin Ejerssa ;   et al.
2014-05-08
Method of Synthesizing Low Color Furan Diesters
App 20140128623 - Janka; Mesfin Ejerssa ;   et al.
2014-05-08
Hydrocarboxylation of methylene dipropionate in the presence of propionic acid and a heterogeneous catalyst
Grant 8,703,999 - Barnicki , et al. April 22, 2
2014-04-22
Oxidation Process To Produce A Crude Dry Carboxylic Acid Product
App 20140066639 - Janka; Mesfin Ejerssa ;   et al.
2014-03-06
Method for producing purified dialkyl-furan-2,5-dicarboxylate vapor
Grant 8,658,810 - Partin , et al. February 25, 2
2014-02-25
Oxidation Process To Produce A Purified Carboxylic Acid Product Via Solvent Displacement And Post Oxidation
App 20140024844 - Janka; Mesfin Ejerssa ;   et al.
2014-01-23
Oxidation Process To Produce A Purified Carboxylic Acid Product Via Solvent Displacement And Post Oxidation
App 20140024843 - Janka; Mesfin Ejerssa ;   et al.
2014-01-23
Esterification Of Furan-2,5-dicarboxylic Acid To A Dialkyl-furan-2,5-dicarboxylate Vapor With Rectification
App 20130345449 - Partin; Lee Reynolds ;   et al.
2013-12-26
Method For Producing Purified Dialkyl-furan-2,5-dicarboxylate By Physical Separation And Solid Liquid Separation
App 20130345448 - Shaikh; Ashfaq ;   et al.
2013-12-26
Process For Purifying Crude Furan 2,5-dicarboxylic Acid Using Hydrogenation
App 20130345451 - Shaikh; Ashfaq Schahanawaz ;   et al.
2013-12-26
Method For Producing Purified Dialkyl-furan-2,5-dicarboxylate Vapor
App 20130345447 - Shaikh; Ashfaq ;   et al.
2013-12-26
Purifying Crude Furan 2,5-dicarboxylic Acid By Hydrogenation
App 20130345452 - Janka; Mesfin Ejerssa ;   et al.
2013-12-26
Carboxylic acid production process employing solvent from esterification of lignocellulosic material
Grant 8,614,350 - Janka , et al. December 24, 2
2013-12-24
Hydrocarboxylation Of Aqueous Formaldehyde Using A Dehydrating Recycle Stream To Decrease Water Concentration
App 20130331605 - Janka; Mesfin Ejerssa ;   et al.
2013-12-12
Hydrocarboxylation Of Formaldehyde In The Presence Of A Higher Order Carboxylic Acid And Heterogeneous Catalyst
App 20130261333 - Barnicki; Scott Donald ;   et al.
2013-10-03
Hydrocarboxylation Of Methylene Dipropionate In The Presence Of Propionic Acid And A Heterogeneous Catalyst
App 20130261337 - Barnicki; Scott Donald ;   et al.
2013-10-03
Carboxylic Acid Production Process Employing Solvent From Esterification Of Lignocellulosic Material
App 20120323039 - Janka; Mesfin Ejerssa ;   et al.
2012-12-20
Oxidation Process To Produce A Crude And/or Purified Carboxylic Acid Product
App 20120302772 - Shaikh; Ashfaq ;   et al.
2012-11-29
Oxidation Process To Produce A Crude And/or Purified Carboxylic Acid Product
App 20120302769 - Janka; Mesfin Ejerssa ;   et al.
2012-11-29
Oxidation Process To Produce A Crude And/or Purified Carboxylic Acid Product
App 20120302770 - Janka; Mesfin Ejerssa ;   et al.
2012-11-29
Oxidation Process To Produce A Crude And/or Purified Carboxylic Acid Product
App 20120302768 - Janka; Mesfin Ejerssa ;   et al.
2012-11-29
Oxidation Process To Produce A Crude And/or Purified Carboxylic Acid Product
App 20120302771 - Janka; Mesfin Ejerssa ;   et al.
2012-11-29
Oxidation Process To Produce A Crude And/or Purified Carboxylic Acid Product
App 20120302773 - Janka; Mesfin Ejerssa ;   et al.
2012-11-29
Coupling of formaldehyde to glycoaldehyde using N-heterocyclic carbene catalysts
Grant 7,498,469 - Vetter , et al. March 3, 2
2009-03-03

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