Grey; Roger A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grey; Roger A..The latest application filed is for "process for forming propylene oxide from oxidation of methyl benzyl alcohol".
Company Profile
0.52.35
- Grey; Roger A. - West Chester PA
- Grey; Roger A - West Chester PA
- Grey, Roger A. - US
- Grey; Roger A. - Denville NJ
Patent Activity
| Patent | Date |
|---|---|
| Catalyst performance in propylene epoxidation Grant 9,932,318 - Dang , et al. April 3, 2 | 2018-04-03 |
| Process for forming propylene oxide from oxidation of methyl benzyl alcohol Grant 9,643,943 - Dang , et al. May 9, 2 | 2017-05-09 |
| Epoxidation catalysts based on metal alkoxide pretreated supports Grant 9,617,233 - Nagy , et al. April 11, 2 | 2017-04-11 |
| Process For Forming Propylene Oxide From Oxidation Of Methyl Benzyl Alcohol App 20160297783 - Dang; Vu A. ; et al. | 2016-10-13 |
| Catalyst Performance In Propylene Epoxidation App 20160297782 - Dang; Vu A. ; et al. | 2016-10-13 |
| Epoxidation Catalysts Based On Metal Alkoxide Pretreated Supports App 20160237051 - Nagy; Sandor ; et al. | 2016-08-18 |
| Method of purifying crude acetone stream Grant 8,710,274 - Pourreau , et al. April 29, 2 | 2014-04-29 |
| Method Of Purifying Crude Acetone Stream App 20130296612 - POURREAU; DANIEL B. ; et al. | 2013-11-07 |
| Direct epoxidation process Grant 8,440,846 - Dang , et al. May 14, 2 | 2013-05-14 |
| Direct Epoxidation Catalyst App 20120083612 - Dang; Vu A. ; et al. | 2012-04-05 |
| Direct epoxidation catalyst and process Grant 8,124,798 - Grey , et al. February 28, 2 | 2012-02-28 |
| Direct epoxidation catalyst and process App 20110152550 - Grey; Roger A. ; et al. | 2011-06-23 |
| Direct epoxidation process using modifiers App 20100317880 - Grey; Roger A. ; et al. | 2010-12-16 |
| Direct epoxidation process using improved catalyst Grant 7,767,835 - Grey August 3, 2 | 2010-08-03 |
| Spray dried zeolite catalyst App 20100168449 - Grey; Roger A. ; et al. | 2010-07-01 |
| Direct epoxidation process using improved catalyst App 20100160654 - Grey; Roger A. | 2010-06-24 |
| Polymer-encapsulated ion-exchange resin Grant 7,718,158 - Le-Khac , et al. May 18, 2 | 2010-05-18 |
| Direct epoxidation process using a mixed catalyst system Grant 7,696,367 - Grey , et al. April 13, 2 | 2010-04-13 |
| Direct epoxidation process using a mixed catalyst system Grant 7,671,222 - Kaminsky , et al. March 2, 2 | 2010-03-02 |
| Spray-dried transition metal zeolite and its use Grant 7,648,936 - Morales , et al. January 19, 2 | 2010-01-19 |
| Direct epoxidation process Grant 7,615,654 - Le-Khac , et al. November 10, 2 | 2009-11-10 |
| Direct epoxidation process using improved catalyst composition Grant 7,595,410 - Qin , et al. September 29, 2 | 2009-09-29 |
| Spray-dried transition metal zeolite and its use App 20090192323 - Morales; Edrick ; et al. | 2009-07-30 |
| Direct epoxidation process using improved catalyst composition Grant 7,531,675 - Grey May 12, 2 | 2009-05-12 |
| Process for oxidizing organic compounds Grant 7,528,269 - Le-Khac , et al. May 5, 2 | 2009-05-05 |
| Direct epoxidation process using improved catalyst composition App 20090112006 - Grey; Roger A. | 2009-04-30 |
| Direct epoxidation catalyst and process App 20090042718 - Kaminsky; Mark P. ; et al. | 2009-02-12 |
| Direct epoxidation process using a mixed catalyst system Grant 7,470,801 - Grey December 30, 2 | 2008-12-30 |
| Direct epoxidation process using a mixed catalyst system App 20080255379 - Grey; Roger A. ; et al. | 2008-10-16 |
| Direct epoxidation process Grant 7,432,384 - Le-Khac , et al. October 7, 2 | 2008-10-07 |
| Direct Epoxidation Catalyst App 20080146825 - Ruszkay; Jude T. ; et al. | 2008-06-19 |
| Direct epoxidation catalyst and process Grant 7,387,981 - Kaminsky , et al. June 17, 2 | 2008-06-17 |
| Direct epoxidation catalyst Grant 7,381,675 - Ruszkay , et al. June 3, 2 | 2008-06-03 |
| Oxidation process Grant 7,365,217 - Grey April 29, 2 | 2008-04-29 |
| Desulfurization process App 20080047875 - Karas; Lawrence J. ; et al. | 2008-02-28 |
| Direct epoxidation process using improved catalyst composition App 20080021230 - Qin; Kun ; et al. | 2008-01-24 |
| Direct epoxidation process using a mixed catalyst system App 20080015372 - Kaminsky; Mark P. ; et al. | 2008-01-17 |
| Desulfurization process Grant 7,314,545 - Karas , et al. January 1, 2 | 2008-01-01 |
| Epoxidation catalyst Grant 7,271,117 - Grey September 18, 2 | 2007-09-18 |
| Catalyst regeneration process Grant 7,256,149 - Grey , et al. August 14, 2 | 2007-08-14 |
| Oxidation process App 20070173655 - Grey; Roger A. | 2007-07-26 |
| Process for oxidizing organic compounds App 20070142651 - Le-Khac; Bi ; et al. | 2007-06-21 |
| Propylene oxide catalyst and use Grant 7,232,783 - Cooker , et al. June 19, 2 | 2007-06-19 |
| Direct epoxidation process App 20070093669 - Le-Khac; Bi ; et al. | 2007-04-26 |
| Direct epoxidation process App 20070093668 - Le-Khac; Bi ; et al. | 2007-04-26 |
| Polymer-encapsulated ion-exchange resin App 20070086940 - Le-Khac; Bi ; et al. | 2007-04-19 |
| Propylene oxide catalyst and use App 20070004583 - Cooker; Bernard ; et al. | 2007-01-04 |
| Epoxidation Catalyst App 20060135795 - Qin; Kun ; et al. | 2006-06-22 |
| Epoxidation catalyst Grant 7,057,056 - Qin , et al. June 6, 2 | 2006-06-06 |
| Oxidation process with in-situ H202 generation and polymer-encapsulated catalysts therefor Grant 7,030,255 - Grey , et al. April 18, 2 | 2006-04-18 |
| Epoxidation catalyst App 20050282699 - Grey, Roger A. | 2005-12-22 |
| Catalyst regeneration process App 20050277542 - Kaminsky, Mark P. ; et al. | 2005-12-15 |
| Polymer-encapsulated titanium zeolites for oxidation reactions Grant 6,958,405 - Le-Khac , et al. October 25, 2 | 2005-10-25 |
| Polymer-encapsulated Titanium Zeolites For Oxidation Reactions App 20050203304 - Le-Khac, Bi ; et al. | 2005-09-15 |
| Process for making hydrogen peroxide App 20050201925 - Le-Khac, Bi ; et al. | 2005-09-15 |
| Oxidation process with in-situ H2O2 generation and polymer-encapsulated catalysts therefor App 20050202957 - Grey, Roger A. ; et al. | 2005-09-15 |
| Catalyst regeneration process App 20050187095 - Grey, Roger A. ; et al. | 2005-08-25 |
| Epoxidation process using a mixed catalyst system App 20050171365 - Grey, Roger A. ; et al. | 2005-08-04 |
| Desulfurization process App 20050150156 - Karas, Lawrence J. ; et al. | 2005-07-14 |
| Propylene oxide process Grant 6,867,312 - Jubin, Jr. , et al. March 15, 2 | 2005-03-15 |
| Epoxidation process using a supported niobium oxide catalyst Grant 6,759,541 - Grey July 6, 2 | 2004-07-06 |
| Epoxidation process using a supported niobium oxide catalyst App 20030225293 - Grey, Roger A. | 2003-12-04 |
| Process for producing hydrogen peroxide Grant 6,468,496 - Jones , et al. October 22, 2 | 2002-10-22 |
| Process for producing hydrogen peroxide App 20020119092 - Jones, C. Andrew ; et al. | 2002-08-29 |
| Direct epoxidation process using a mixed catalyst system Grant 6,403,815 - Grey June 11, 2 | 2002-06-11 |
| Aqueous epoxidation process using modified titanium zeolite Grant 6,194,591 - Grey , et al. February 27, 2 | 2001-02-27 |
| Catalyst preparation and epoxidation process Grant 6,063,942 - Grey May 16, 2 | 2000-05-16 |
| Epoxidation process Grant 6,037,484 - Grey March 14, 2 | 2000-03-14 |
| Epoxidation process Grant 5,939,569 - Jones , et al. August 17, 1 | 1999-08-17 |
| Process for making .gamma.-butyrolactones Grant 5,401,857 - Grey , et al. March 28, 1 | 1995-03-28 |
| Graft polymer compositions containing mono-amine functionalized polyoxyalkylene ethers Grant 5,364,909 - Guo , et al. November 15, 1 | 1994-11-15 |
| Dispersant compositions comprising sulfonated isobutylene maleic anhydride copolymer for subterranean well drilling and completion Grant 5,360,787 - Bloys , et al. November 1, 1 | 1994-11-01 |
| Flame-retardant thermoplastic copolymers based on vinyl phosphonate derivatives grafted onto rubber Grant 5,310,808 - Grey , et al. May 10, 1 | 1994-05-10 |
| Flame-retardant thermoplastic copolymers based on vinyl phosphonate derivatives grafted onto rubber Grant 5,292,817 - Grey , et al. March 8, 1 | 1994-03-08 |
| Catalytic process for the preparation of polyalkylene carbonates Grant 5,171,830 - Grey December 15, 1 | 1992-12-15 |
| Alternating copolymers of olefinically unsaturated sulfonate salts and unsaturated imides Grant 5,115,060 - Grey May 19, 1 | 1992-05-19 |
| Microemulsion fuel system Grant 4,744,796 - Hazbun , et al. May 17, 1 | 1988-05-17 |
| Alkylation of aromatics with alpha-olefins Grant 4,731,497 - Grey March 15, 1 | 1988-03-15 |
| Improved process for hydrogenating aldehydes and ketones by employing anionic group VIII metal hydride compositions as hydrogenation catalysts Grant 4,418,227 - Pez , et al. November 29, 1 | 1983-11-29 |
| Hydrogenation of esters using alkali doped heterogeneous Group VIII transition metal catalysts Grant 4,359,404 - Grey , et al. November 16, 1 | 1982-11-16 |
| Hydrogenation of esters using alkali doped heterogeneous group VIII transition metal catalysts Grant 4,346,240 - Grey , et al. August 24, 1 | 1982-08-24 |
| Anionic group VIII metal hydride catalysts Grant 4,268,454 - Pez , et al. May 19, 1 | 1981-05-19 |
| Process for hydrogenation of nitriles Grant 4,254,059 - Grey , et al. March 3, 1 | 1981-03-03 |
| Process for homogeneous hydrogenation of esters Grant 4,232,170 - Grey , et al. November 4, 1 | 1980-11-04 |
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