Inventor
Robert A. Crane
Inventor
Lumberton, TX, US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds27%
C10GCracking hydrocarbon oils23%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry19%
Y02PClimate change mitigation technologies in the production or processing of goods19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
C01BNon-metallic elements2%
C07DHeterocyclic compounds2%
C30BSingle-crystal growth2%
PatentTitleYear
8,263,519'Sour service dewaxing catalyst without separate hydrogenation function'20127,799,962'Process for aromatic alkylation'20107,655,823'Manufacture of xylenes from reformate'20107,626,066'Conversion of unsaturated chemicals to oligomers'20097,485,763'Using a catalyst having two different zeolites for transalkylation of a C9+ aromatic feed'20097,453,018'Process for aromatic alkylation'20087,439,204'Process for producing catalysts with reduced hydrogenation activity and use thereof'20087,396,967'Manufacture of xylenes using reformate'20087,326,818'Selectivation of molecular sieve catalysts and use therof in hydrocarbon conversion'20087,271,118'Xylenes isomerization catalyst system and use thereof'20077,205,446'Conversion of unsaturated chemicals to oligomers'20077,186,873'Manufacture of xylenes by reactive distillation of reformate'20077,176,339'Manufacture of xylenes using reformate'20077,148,391'Heavy aromatics processing'20067,115,538'Ethylbenzene conversion catalyst and process'20066,884,916'Conversion of unsaturated chemicals to oligomers'20056,398,947'Reformate upgrading using zeolite catalyst'20026,258,962'Process for producing alkylene carbonates'20016,049,018'Synthetic porous crystalline MCM-68, its synthesis and use'20006,028,238'Xylene isomerization'20005,973,193'Ethyl acetate synthesis from ethylene and acetic acid using solid acid catalysts'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2001Patents assigned to MOBIL OIL CORP (3)· patent assignee history
1999–2009Based in Monroeville, NJ, US· patent location history
2006–2010Patents assigned to EXXONMOBIL CHEM PATENTS INC (13)· patent assignee history
2006–2010Based in Lumberton, TX, US· patent location history
2006–2010Based in Hellertown, PA, US· patent location history
2012Patents assigned to BROWN STEPHEN H (1)· patent assignee history
2012Patents assigned to CRANE ROBERT A (1)· patent assignee history
2012Patents assigned to DAAGE MICHEL A (1)· patent assignee history
2012Based in Hammonds Plains, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXONMOBIL CHEM PATENTS INC | 13 | 2006–2010 |
| MOBIL OIL CORP | 3 | 1999–2001 |
| BROWN STEPHEN H | 1 | 2012 |
| CRANE ROBERT Aself | 1 | 2012 |
| DAAGE MICHEL A | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lumberton, Texas, US | 8 | 2006–2010 |
| Monroeville, New Jersey, US | 8 | 1999–2009 |
| Hellertown, Pennsylvania, US | 4 | 2006–2010 |
| Hammonds Plains, CA | 1 | 2012 |