loadpatents
name:-0.028080940246582
name:-0.035202980041504
name:-0.0042028427124023
Briggs; John R. Patent Filings

Briggs; John R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Briggs; John R..The latest application filed is for "butadiene telomerization catalyst preparation and use thereof".

Company Profile
4.33.29
  • Briggs; John R. - Midland MI
  • Briggs; John R. - Charleston WV
  • Briggs; John R. - South Charleston WV
*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
Butadiene Telomerization Catalyst Preparation And Use Thereof
App 20220213006 - Klinkenberg; Jessica L. ;   et al.
2022-07-07
Butadiene telomerization catalyst and preparation thereof
Grant 11,312,670 - Klinkenberg , et al. April 26, 2
2022-04-26
Methods for forming 1,3,5,7-tetraalkyl-6-(2,4-dimethoxyphenyl)-2,4,8-trioxa-6-phosphaadamanta- ne
Grant 11,111,260 - Klinkenberg , et al. September 7, 2
2021-09-07
Butadiene telomerization catalyst precursor preparation
Grant 10,751,706 - Launay , et al. A
2020-08-25
Butadiene Telomerization Catalyst Precursor Preparation
App 20200147596 - Launay; Helene N. ;   et al.
2020-05-14
Butadiene telomerization catalyst precursor preparation
Grant 10,569,262 - Launay , et al. Feb
2020-02-25
Methods For Forming 1,3,5,7-tetraalkyl-6-(2,4-dimethoxyphenyl)-2,4,8-trioxa-6-phosphaadamanta- Ne
App 20200010494 - Klinkenberg; Jessica L. ;   et al.
2020-01-09
Butadiene Telomerization Catalyst And Preparation Thereof
App 20180072637 - Klinkenberg; Jessica L. ;   et al.
2018-03-15
Aryl phosphines with fused ring ortho-alkoxy substitution
Grant 9,579,641 - Clark , et al. February 28, 2
2017-02-28
Iodine-based catalyst for reductive dehydroxylation of vicinal polyols to olefins
Grant 9,505,672 - Deshpande , et al. November 29, 2
2016-11-29
Butadiene Telomerization Catalyst Precursor Preparation
App 20160271601 - Launay; Helene N. ;   et al.
2016-09-22
Aryl Phosphines With Fused Ring Ortho-alkoxy Substitution
App 20160184811 - Clark; Thomas P. ;   et al.
2016-06-30
Process for telomerization of butadiene using a mono-orthoalkoxy substituted catalyst
Grant 9,174,905 - Briggs , et al. November 3, 2
2015-11-03
Process for hydrochlorination of multihydroxylated aliphatic hydrocarbons
Grant 9,067,845 - Arrowood , et al. June 30, 2
2015-06-30
Ligands For Rhodium Catalyzed Reductive Carbonylation Of Alcohols
App 20150025280 - Clark; Thomas P. ;   et al.
2015-01-22
Iodine-based Catalyst For Reductive Dehydroxylation Of Vicinal Polyols To Olefins
App 20140357920 - Deshpande; Raj ;   et al.
2014-12-04
Dehydroxylation Of Polyether Polyols And Their Derivatives Using A Halogen-based Catalyst
App 20140343340 - Deshpande; Raj ;   et al.
2014-11-20
Polyol ethers and process for making them
Grant 8,829,229 - Tulchinsky , et al. September 9, 2
2014-09-09
Process for telomerization of butadiene
Grant 8,558,030 - Briggs , et al. October 15, 2
2013-10-15
Process For Telomerization Of Butadiene Using A Mono-orthoalkoxy Substituted Catalyst
App 20130261342 - Briggs; John R. ;   et al.
2013-10-03
Process and apparatus for producing chlorohydrin
Grant 8,541,632 - Mehta , et al. September 24, 2
2013-09-24
Process For Hydrochlorination Of Multihydroxylated Aliphatic Hydrocarbons
App 20130066091 - Arrowood; Tina L. ;   et al.
2013-03-14
Conversion of a multihydroxylated-aliphatic hydrocarbon or ester thereof to a chlorohydrin
Grant 8,088,957 - Kruper, Jr. , et al. January 3, 2
2012-01-03
Process For Telomerization Of Butadiene
App 20110137086 - Briggs; John R. ;   et al.
2011-06-09
Production of telechelic compounds by metathesis depolymerization
Grant 7,956,132 - Arriola , et al. June 7, 2
2011-06-07
Conversion Of A Multihydroxylated-aliphatic Hydrocarbon Or Ester Thereof To A Chlorohydrin
App 20110028766 - Briggs; John R. ;   et al.
2011-02-03
Process And Apparatus For Producing Chlorohydrin
App 20110004027 - Mehta; Anil J. ;   et al.
2011-01-06
Production Of Telechelic Compounds By Metathesis Depolymerization
App 20100168352 - Arriola; Daniel J. ;   et al.
2010-07-01
Conversion Of A Multihydroxylated-aliphatic Hydrocarbon Or Ester Thereof To A Chlorohydrin
App 20100152499 - Briggs; John R. ;   et al.
2010-06-17
Polyol Ethers And Process For Making Them
App 20100048940 - Tulchinsky; Michael L. ;   et al.
2010-02-25
Polyurethanes Made From Hydroxyl-containing Fatty Acid Amides
App 20090312450 - Martin; Charles A. ;   et al.
2009-12-17
Functionalized elastomer compositions
App 20090186985 - Kuhlman; Roger L. ;   et al.
2009-07-23
Functionalized poly(4-methyl-1-pentene)
Grant 7,524,913 - Briggs , et al. April 28, 2
2009-04-28
Minimization of ligand degradation products, or reversion of same to useful phosphine ligands
Grant 7,485,759 - Briggs , et al. February 3, 2
2009-02-03
Aluminum Phosphate-supported Group 6 Metal Amide Catalysts For Oligomerization Of Ethylene
App 20080220967 - Briggs; John R. ;   et al.
2008-09-11
Aluminum phosphate-supported group 6 metal amide catalysts for oligomerization of ethylene
Grant 7,399,895 - Briggs , et al. July 15, 2
2008-07-15
Minimization Of Ligand Degradation Products, Or Reversion Of Same To Useful Phosphine Ligands
App 20080114191 - Briggs; John R. ;   et al.
2008-05-15
Minimization of ligand degradation products, of reversion of same to useful phosphine ligands
Grant 7,351,868 - Briggs , et al. April 1, 2
2008-04-01
Conversion of a Multihydroxylated-Aliphatic Hydrocarbon or Ester Thereof to a Chlorohydrin
App 20080045728 - Kruper; William J. JR. ;   et al.
2008-02-21
Functionalized Poly(4-Methyl-1-Pentene)
App 20080021172 - Briggs; John R. ;   et al.
2008-01-24
Aluminum phosphate-supported group 6 metal amide catalysts for oligomerization of ethylene
App 20070161503 - Briggs; John R. ;   et al.
2007-07-12
Hydroaminomethylation of olefins
Grant 7,220,884 - Briggs , et al. May 22, 2
2007-05-22
Hydroaminomethylation of olefins
App 20050215825 - Briggs, John R. ;   et al.
2005-09-29
Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyaldehydes
Grant 5,449,653 - Briggs , et al. * September 12, 1
1995-09-12
Process for improving enantiomeric purity of aldehydes
Grant 5,430,194 - Barner , et al. July 4, 1
1995-07-04
Catalysts for producing 1,3-diols and/or 3-hydroxyaldehydes, and processes for making and using same
Grant 5,225,387 - Briggs , et al. July 6, 1
1993-07-06
Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyldehydes
Grant 5,210,318 - Briggs , et al. * May 11, 1
1993-05-11
Catalysts for producing 1,3-diols and/or 3-hydroxyaldehydes, and processes for making and using same
Grant 5,030,766 - Briggs , et al. July 9, 1
1991-07-09
Process for trimerization
Grant 4,853,356 - Briggs August 1, 1
1989-08-01
Process for the preparation of aluminoxanes
Grant 4,772,736 - Edwards , et al. September 20, 1
1988-09-20
Process for trimerization
Grant 4,668,838 - Briggs May 26, 1
1987-05-26
Preparation of organometalates
Grant 4,585,883 - Briggs April 29, 1
1986-04-29
Preparation of monoalkylene glycols using two liquid phase reaction menstruum
Grant 4,579,982 - Briggs , et al. April 1, 1
1986-04-01

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