Issued Patents All Time
Showing 76–100 of 153 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7405336 | Promoters for controlling acidity and pore size of zeolite catalysts for use in alkylation | Kevin Kelly | 2008-07-29 |
| 7384468 | Asphalt/aggregate composition of enhanced adhesion | William Davis Lee, Paul Buras | 2008-06-10 |
| 7371911 | Critical phase alkylation and transalkylation process in the presence of a beta zeolite | Kevin Kelly | 2008-05-13 |
| 7341624 | Asphalt compositions and the preparation thereof | Paul Buras, William Davis Lee | 2008-03-11 |
| 7293983 | Heating hydrocarbon process flow using flameless oxidation burners | — | 2007-11-13 |
| 7268264 | Critical phase alkylation process | Kevin Kelly | 2007-09-11 |
| 7259283 | Alkylation and catalyst regenerative process | Kevin Kelly | 2007-08-21 |
| 7186765 | Method for preparation of stable bitumen polymer compositions | Kevin Kelly, Paul Buras | 2007-03-06 |
| 7169960 | Dehydrogenation process | Gary Reed | 2007-01-30 |
| 7060863 | Multistage reaction system with interstage sparger systems | Denis Mignon | 2006-06-13 |
| 6987078 | Alkylation and catalyst regenerative process | Kevin Kelly | 2006-01-17 |
| 6972047 | Incorporation of gilsonite into asphalt compositions | Kevin Kelly, Paul Buras, Bill Lee | 2005-12-06 |
| 6956071 | Use of alternate thiol accelerators for crosslinking rubber in asphalt | Bill Lee | 2005-10-18 |
| 6936743 | Method for extending catalyst life in processes for preparing vinyl aromatic hydrocarbons | — | 2005-08-30 |
| 6933418 | Critical phase alkylation process | Kevin Kelly | 2005-08-23 |
| 6927245 | Dispersing agent and method for the delivery of cross-linking agent to polymer modified asphalt compositions | Paul Buras | 2005-08-09 |
| 6897346 | Aromatic conversion process employing low surface area zeolite Y | James T. Merrill | 2005-05-24 |
| 6864399 | Silica-supported alkylation catalyst | James T. Merrill | 2005-03-08 |
| 6846964 | Method of conversion of heavy aromatics | Xin Xiao | 2005-01-25 |
| 6781024 | Dehydrogenation process | James T. Merrill, Adrian M. Jacobsen | 2004-08-24 |
| 6767939 | Method for preparation of stable bitumen polymer compositions | Kevin Kelly, Paul Buras | 2004-07-27 |
| 6706937 | Conversion of aromatic hydrocarbons | Xin Xiao | 2004-03-16 |
| 6555073 | Catalytic reduction of phenylacetylene in a styrene stream | Kevin Kelly | 2003-04-29 |
| 6504076 | Method of conversion of heavy aromatics | Xin Xiao | 2003-01-07 |
| 6486371 | Multistage reaction system with interstage sparger systems | Denis Mignon | 2002-11-26 |