Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6354444 | Hollow fiber membrane and braided tubular support therefor | Mailvaganam Mahendran, Luigi Fabbricino | 2002-03-12 |
| 6024872 | Method of making a dope comprising hydrophilized PVDF and .alpha.-alumina, and a membrane made therefrom | Mailvaganam Mahendran, Jinhua Bai | 2000-02-15 |
| 5914039 | Filtration membrane with calcined .alpha.-alumina particles therein | Mailvaganam Mahendran, Jinhua Bai | 1999-06-22 |
| 5403479 | In situ cleaning system for fouled membranes | Bradley M. Smith, Ake Adolf Deutschmann | 1995-04-04 |
| 5209838 | Purification of an oil-containing liquid using a surface treated permeable inorganic membrane | William C. Sleppy, Larry F. Wieserman, Kenneth M. Thomas | 1993-05-11 |
| 4762537 | Adsorbent for HCl comprising alumina and acid-treated Y zeolite | Hubert L. Fleming, Emmanuel K. Saforo | 1988-08-09 |
| 4608363 | Activated alumina Claus catalyst having increased sodium oxide content | — | 1986-08-26 |
| 4568664 | Activated alumina Claus catalyst having increased sodium oxide content | — | 1986-02-04 |
| 4364858 | Method of producing an activated alumina Claus catalyst | — | 1982-12-21 |