Issued Patents All Time
Showing 76–87 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286371 | Process for producing needle coke | Shri K. Goval, F. William Hauschildt, Dean G. Venardos, Cheryl L. M. Joval | 1994-02-15 |
| 5274073 | Continuous process for manufacture of a purified lactide | Patrick R. Gruber, Eric Stanley Hall, Matthew L. Iwen, Richard Douglas Benson, Ronald L. Borchardt | 1993-12-28 |
| 5258117 | Means for and methods of removing heavy bottoms from an effluent of a high temperature flash drum | William I. Beaton, James L. Taylor | 1993-11-02 |
| 5258488 | Continuous process for manufacture of lactide polymers with controlled optical purity | Patrick R. Gruber, Eric Stanley Hall, Matthew L. Iwen, Richard Douglas Benson, Ronald L. Borchardt | 1993-11-02 |
| 5247058 | Continuous process for manufacture of lactide polymers with controlled optical purity | Patrick R. Gruber, Eric Stanley Hall, Matthew L. Iwan, Richard Douglas Benson, Ronald L. Borchardt | 1993-09-21 |
| 5247059 | Continuous process for the manufacture of a purified lactide from esters of lactic acid | Patrick R. Gruber, Eric Stanley Hall, Matthew L. Iwen, Richard Douglas Benson, Ronald L. Borchardt | 1993-09-21 |
| 5242578 | Means for and methods of deasphalting low sulfur and hydrotreated resids | James L. Taylor, William I. Beaton | 1993-09-07 |
| 5228978 | Means for and methods of low sulfur and hydrotreated resids as input feedstreams | James L. Taylor, William I. Beaton | 1993-07-20 |
| 5142023 | Continuous process for manufacture of lactide polymers with controlled optical purity | Patrick R. Gruber, Eric Stanley Hall, Matthew L. Iwen, Richard Douglas Benson, Ronald L. Borchardt | 1992-08-25 |
| 5124025 | Process for deasphalting resid, recovering oils, removing fines from decanted oil and apparatus therefor | William I. Beaton, James L. Taylor | 1992-06-23 |
| 5124026 | Three-stage process for deasphalting resid, removing fines from decanted oil and apparatus therefor | James L. Taylor, William I. Beaton | 1992-06-23 |
| 5124027 | Multi-stage process for deasphalting resid, removing catalyst fines from decanted oil and apparatus therefor | William I. Beaton, James L. Taylor, Brian S. Kennedy, Robert D. Hughes | 1992-06-23 |