Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5174979 | Mixed ion-exchanged zeolites and processes for the use thereof in gas separations | John D. Sherman, Joseph Timothy Mullhaupt, Cornelius Mark BOLINGER | 1992-12-29 |
| 5164076 | Process for the adsorption of hydrogen sulfide with clinoptilolite molecular sieves | Andrew S. Zarchy, Richard Allen Correia | 1992-11-17 |
| 5116793 | Process for modifying clinoptilolite adsorbent | Henry Rastelli | 1992-05-26 |
| 5045515 | Process for preparing zeolitic adsorbents | Henry Rastelli | 1991-09-03 |
| 5019667 | Process for purification of hydrocarbons | Henry Rastelli | 1991-05-28 |
| 4964889 | Selective adsorption on magnesium-containing clinoptilolites | — | 1990-10-23 |
| 4935580 | Process for purification of hydrocarbons using metal exchanged clinoptilolite to remove carbon dioxide | Henry Rastelli | 1990-06-19 |
| RE33105 | Separation of mannose by selective adsorption on zeolitic molecular sieves | John D. Sherman | 1989-10-31 |
| 4859217 | Process for separating nitrogen from mixtures thereof with less polar substances | — | 1989-08-22 |
| 4822492 | Latex polymer bonded crystalline molecular sieves | John D. Sherman, Craig H. Barkhausen | 1989-04-18 |
| 4775396 | Selective adsorption of CO.sub.2 on zeolites | Henry Rastelli, Desh R. Garg | 1988-10-04 |
| 4591388 | Separation of arabinose by selective adsorption on zeolitic molecular sieves | John D. Sherman | 1986-05-27 |
| 4544778 | Bulk separation of sorbitol by selective adsorption on zeolitic molecular sieves | John D. Sherman | 1985-10-01 |
| 4516566 | Separation of arabinose by selective adsorption on zeolitic molecular sieves | John D. Sherman | 1985-05-14 |
| 4482761 | Bulk separation of inositol and sorbitol by selective adsorption on zeolitic molecular sieves | John D. Sherman | 1984-11-13 |
| 4474896 | Adsorbent compositions | — | 1984-10-02 |
| 4471114 | Separation of mannose by selective adsorption on zeolitic molecular sieves | John D. Sherman | 1984-09-11 |
| 4456774 | Bulk separation of polyhydric alcohols by selective adsorption on zeolitic molecular sieves | John D. Sherman | 1984-06-26 |
| 4394178 | Bulk lactulose/lactose separation by selective adsorption on zeolitic molecular sieves | John D. Sherman | 1983-07-19 |
| 4283560 | Bulk cyclohexanol/cyclohexanone separation by selective adsorption on zeolitic molecular sieves | John D. Sherman | 1981-08-11 |