Groten; Willibrord A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Groten; Willibrord A..The latest application filed is for "catalytic cracking process for a true circular solution for converting pyrolysis oil produced from recycled waste plastic into virgin olefins and petrochemical intermediates".
Company Profile
11.30.27
- Groten; Willibrord A. - Houston TX
- Groten; Willibrord A. - Pasadena TX
Patent Activity
| Patent | Date |
|---|---|
| Catalytic Cracking Process For A True Circular Solution For Converting Pyrolysis Oil Produced From Recycled Waste Plastic Into Virgin Olefins And Petrochemical Intermediates App 20220204870 - Portela; Joaquim Antonio de Oliveira ; et al. | 2022-06-30 |
| Producing C5 olefins from steam cracker C5 feeds Grant 11,198,108 - Xu , et al. December 14, 2 | 2021-12-14 |
| Structured packing for catalytic distillation Grant 10,974,163 - Chen , et al. April 13, 2 | 2021-04-13 |
| Producing C5 Olefins From Steam Cracker C5 Feeds App 20210031164 - Xu; Yongqiang ; et al. | 2021-02-04 |
| Producing C5 olefins from steam cracker C5 feeds Grant 10,814,301 - Xu , et al. October 27, 2 | 2020-10-27 |
| Producing C5 olefins from steam cracker C5 feeds--a process using a catalytic distillation reactor system Grant 10,814,302 - Xu , et al. October 27, 2 | 2020-10-27 |
| Structured Packing For Catalytic Distillation App 20200147513 - Chen; Liang ; et al. | 2020-05-14 |
| Producing C5 Olefins From Steam Cracker C5 Feeds App 20200108368 - Xu; Yongqiang ; et al. | 2020-04-09 |
| Producing C5 olefins from steam cracker C5 feeds Grant 10,543,475 - Xu , et al. Ja | 2020-01-28 |
| Structured packing for catalytic distillation Grant 10,537,826 - Chen , et al. Ja | 2020-01-21 |
| Structured Packing For Catalytic Distillation App 20190314736 - Chen; Liang ; et al. | 2019-10-17 |
| Producing C5 Olefins From Steam Cracker C5 Feeds App 20190232249 - Xu; Yongqiang ; et al. | 2019-08-01 |
| Producing C5 olefins from steam cracker C5 feeds Grant 10,252,240 - Xu , et al. | 2019-04-09 |
| Producing C5 olefins from steam cracker C5 feeds Grant 10,035,125 - Xu , et al. July 31, 2 | 2018-07-31 |
| Producing C5 Olefins From Steam Cracker C5 Feeds App 20180178187 - Xu; Yongqiang ; et al. | 2018-06-28 |
| Producing C5 Olefins From Steam Cracker C5 Feeds App 20180178186 - Xu; Yongqiang ; et al. | 2018-06-28 |
| Producing C5 Olefins From Steam Cracker C5 Feeds App 20160221894 - Xu; Yongqiang ; et al. | 2016-08-04 |
| Process for ultra low benzene reformate using catalytic distillation Grant 9,315,741 - Vichailak , et al. April 19, 2 | 2016-04-19 |
| Process For Ultra Low Benzene Reformate Using Catalytic Distillation App 20100063334 - Vichailak; Montri ; et al. | 2010-03-11 |
| Method of producing tertiary amyl ethyl ether Grant 7,553,995 - Boyer , et al. June 30, 2 | 2009-06-30 |
| Method Of Producing Tertiary Amyl Ethyl Ether App 20090069608 - Boyer; Christopher C. ; et al. | 2009-03-12 |
| Process and apparatus for catalytic distillations Grant 7,410,555 - Groten , et al. August 12, 2 | 2008-08-12 |
| Process for the selective desulfurization of a mid range gasoline cut Grant 7,351,327 - Podrebarac , et al. April 1, 2 | 2008-04-01 |
| Selective hydrogenation of acetylenes Grant 7,319,176 - Ryu , et al. January 15, 2 | 2008-01-15 |
| Process for the production of low benzene gasoline Grant 7,175,754 - Groten , et al. February 13, 2 | 2007-02-13 |
| Process for the treatment of light naphtha hydrocarbon streams Grant 7,153,415 - Podrebarac , et al. December 26, 2 | 2006-12-26 |
| Process and apparatus for catalytic distillations Grant 7,030,277 - Groten , et al. April 18, 2 | 2006-04-18 |
| Process and apparatus for catalytic distillations Grant 7,026,517 - Groten , et al. April 11, 2 | 2006-04-11 |
| Process and apparatus for catalytic distillations Grant 7,014,833 - Groten , et al. March 21, 2 | 2006-03-21 |
| Process for desulfurization of cracked naphtha Grant 6,946,068 - Groten September 20, 2 | 2005-09-20 |
| Process and apparatus for catalytic distillations Grant 6,930,206 - Groten , et al. August 16, 2 | 2005-08-16 |
| Selective hydrogenation of acetylenes App 20050154241 - Ryu, J. Yong ; et al. | 2005-07-14 |
| Process for the production of low benzene gasoline App 20050082201 - Groten, Willibrord A. ; et al. | 2005-04-21 |
| Process for the production of low benzene gasoline Grant 6,855,853 - Groten , et al. February 15, 2 | 2005-02-15 |
| Process for the selective desulfurization of a mid range gasoline cut Grant 6,824,676 - Podrebarac , et al. November 30, 2 | 2004-11-30 |
| Process and apparatus for catalytic distillations App 20040210092 - Groten, Willibrord A. ; et al. | 2004-10-21 |
| Process and apparatus for catalytic distillations App 20040210091 - Groten, Willibrord A. ; et al. | 2004-10-21 |
| Process and apparatus for catalytic distillations App 20040210093 - Groten, Willibrord A. ; et al. | 2004-10-21 |
| Process and apparatus for catalytic distillations App 20040210090 - Groten, Willibrord A. ; et al. | 2004-10-21 |
| Process and apparatus for catalytic distillations App 20040204614 - Groten, Willibrord A. ; et al. | 2004-10-14 |
| Process for the selective desulfurization of a mid range gasoline cut App 20040195151 - Podrebarac, Gary G. ; et al. | 2004-10-07 |
| Process for sulfur reduction in naphtha streams App 20040188327 - Groten, Willibrord A. | 2004-09-30 |
| Process for the production of low benzene gasoline App 20040055933 - Groten, Willibrord A. ; et al. | 2004-03-25 |
| Process for desulfurization of cracked naptha App 20040040889 - Groten, Willibrord A. | 2004-03-04 |
| Selective hydrogenation of acetylenes App 20040030207 - Ryu, J. Yong ; et al. | 2004-02-12 |
| Process for the treatment of light naphtha hydrocarbon streams App 20040000506 - Podrebarac, Gary G. ; et al. | 2004-01-01 |
| Collapsible Sparger App 20040000731 - Casas, Ralph E. ; et al. | 2004-01-01 |
| Process for desulfurization of cracked naphtha App 20030230517 - Groten, Willibrord A. | 2003-12-18 |
| Collapsible sparger Grant 6,659,434 - Casas , et al. December 9, 2 | 2003-12-09 |
| Process for vinyl acetate Grant 6,620,965 - Adams , et al. September 16, 2 | 2003-09-16 |
| Process for the desulfurization of petroleum feeds App 20010047952 - Podrebarac, Gary G. ; et al. | 2001-12-06 |
| Process for the desulfurization of petroleum feeds Grant 6,303,020 - Podrebarac , et al. October 16, 2 | 2001-10-16 |
| Process for the simultaneous treatment and fractionation of light naphtha hydrocarbon streams Grant 6,083,378 - Gildert , et al. July 4, 2 | 2000-07-04 |
| Gas/liquid contact structure Grant 6,000,685 - Groten , et al. December 14, 1 | 1999-12-14 |
| Isomerization of olefins by alkylation and dealkylation of aromatic hydrocarbons Grant 5,811,623 - Ryu , et al. September 22, 1 | 1998-09-22 |
| Etherification--hydrogenation process Grant 5,628,880 - Hearn , et al. May 13, 1 | 1997-05-13 |
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