Inventor
Michael A. Risch
Inventor
Seabrook, TX, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds30%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds18%
C10GCracking hydrocarbon oils13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Y02PClimate change mitigation technologies in the production or processing of goods8%
PatentTitleYear
7,858,714'Polymerization process'20107,728,084'Polymerization process'20107,700,699'Polymerization process'20107,691,956'Polymerization process'20107,550,637'Catalyst and process for selective hydrogenation'20097,491,776'Polymerization process'20097,462,751'Catalyst and process for selective hydrogenation'20087,449,530'Polymerization process'20087,423,103'Low fouling and high activity polymerization process'20087,326,821'Removal of oxygenate from an olefin stream'20087,227,047'Butadiene and isobutylene removal from olefinic streams'20077,220,701'Catalyst and process for selective hydrogenation'20077,220,700'Catalyst and process for selective hydrogenation'20077,199,273'Selective hydrogenation of alkynes and/or diolefins'20077,153,807'Catalysts for selective hydrogenation of alkynes and alkadienes'20067,145,051'Combined oxydehydrogenation and cracking catalyst for production of olefins'20067,087,794'Oxygenate conversion in the presence of highly unsaturated compounds'20067,038,097'Dual bed process using two different catalysts for selective hydrogenation of acetylene and dienes'20066,987,208'Process for removing oxygenates from an olefinic stream'20066,717,025'Process for removing oxygenates from an olefinic stream'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2010Patents assigned to EXXONMOBIL CHEM PATENTS INC (19)· patent assignee history
2004–2010Based in Seabrook, TX, US· patent location history
2006Patents assigned to EXXON MOBIL CHEM PATENTS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXONMOBIL CHEM PATENTS INC | 19 | 2004–2010 |
| EXXON MOBIL CHEM PATENTS INC | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seabrook, Texas, US | 20 | 2004–2010 |