Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10989471 | Multiple pass, parallel flow downcomer tray for a mass transfer column | Arya Ayaskanta, Steven C. Brown | 2021-04-27 |
| 10928129 | Annular divided wall column | Kevin J. Saboda, Paul W. Belanger, Richard D. Lenz, Kirk F. Larson, Steven C. Brown +2 more | 2021-02-23 |
| 10866026 | Annular divided wall column | Kirk F. Larson, Paul W. Belanger, Steven C. Brown, Guang X. Chen, Richard D. Lenz | 2020-12-15 |
| 10866025 | Annular divided wall column with ring shaped collectors and distributers | Kevin J. Saboda, Paul W. Belanger, Richard D. Lenz, Kirk F. Larson, Steven C. Brown +2 more | 2020-12-15 |
| 10684071 | Annular divided wall column for an air separation unit | Kirk F. Larson, Paul W. Belanger, Steven C. Brown, Guang X. Chen, Richard D. Lenz | 2020-06-16 |
| 10578357 | Annular divided wall column with ring shaped collectors and distributers for an air separation unit | Kevin J. Saboda, Paul W. Belanger, Richard D. Lenz, Kirk F. Larson, Steven C. Brown +2 more | 2020-03-03 |
| 10578355 | Annular divided wall column for an air separation unit | Kevin J. Saboda, Paul W. Belanger, Richard D. Lenz, Kirk F. Larson, Steven C. Brown +2 more | 2020-03-03 |
| 10578356 | Annular divided wall column for an air separation unit having a ring shaped support grid | Kevin J. Saboda, Paul W. Belanger, Richard D. Lenz, Kirk F. Larson, Steven C. Brown +2 more | 2020-03-03 |
| 10458703 | Method for liquid-vapor contacting in a mass transfer column using multiple pass, parallel flow downcomer trays | Guang X. Chen, Steven C. Brown | 2019-10-29 |
| 10012436 | Multiple pass, parallel flow downcomer tray for a mass transfer column | Guang X. Chen, Steven C. Brown | 2018-07-03 |
| 9457291 | Combined collector and distributor | Steven C. Brown, Andrew P. Dybdahl, Guang X. Chen | 2016-10-04 |
| 9004460 | Combined collector and distributor | Steven C. Brown, Andrew P. Dybdahl, Guang X. Chen | 2015-04-14 |
| 7351258 | Apparatus and method for fixation of vascular grafts | Benjamin S. Hsiao, Rajesh Somani | 2008-04-01 |
| 5950455 | Cryogenic air separation system for feed air flow disturbances | John Fredric Billingham, Walter Joseph Olszewski | 1999-09-14 |
| 5878597 | Cryogenic rectification system with serial liquid air feed | Eric Owen Mueller, Dante Patrick Bonaquist, Cheryl Ann Engels, David R. Parsnick | 1999-03-09 |