Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5212285 | Removal of hydrogenation catalyst from polymer solutions by catalyzed precipitation | Carma J. Gibler | 1993-05-18 |
| 5149460 | Composition for H.sub.2 S removal | Donald C. Olson, John J. Miller, Wayne R. Miller, George C. Blytas | 1992-09-22 |
| 5059721 | Process for preparing a bisphenol | Joseph Broun Powell | 1991-10-22 |
| 5057629 | Process for reducing isopropyl alcohol in diisopropyl ether | David I. Saletan | 1991-10-15 |
| 4960865 | Water wash of olefin/carbon monoxide polymer | George C. Blytas, William W. C. Hart | 1990-10-02 |
| 4912873 | Removal of polar impurities from diesel and jet fuel | James H. Miller | 1990-04-03 |
| 4871520 | Process and composition for H.sub.2 S removal | Donald C. Olson, John J. Miller, Wayne R. Miller, George C. Blytas | 1989-10-03 |
| 4820849 | Process for reducing corrosive impurities in sulfolane used for extracting aromatic hydrocarbons | James H. Miller | 1989-04-11 |
| 4810340 | Process for recovering organic values from aqueous solutions containing both organic values and scale-forming ions | George C. Blytas | 1989-03-07 |
| 4784673 | Desiccant composition for supercritical CO.sub.2 | George C. Blytas | 1988-11-15 |
| 4705676 | Recovery of sulfur from a solid sulfur-containing solution of a solubilized iron chelate | Howard Lam-Ho Fong, George C. Blytas | 1987-11-10 |
| 4683347 | Glycerine purification process | James H. Miller | 1987-07-28 |
| 4664902 | Recovery of sulfur from a solid sulfur-containing solution of solubilized iron chelate of nitrilotriacetic acid | Howard Lam-Ho Fong, George C. Blytas | 1987-05-12 |
| 4602920 | Process for inhibiting hydrates with inorganic electrolytes while producing moist CO.sub.2 from subterranean reservoirs | Robert Wood | 1986-07-29 |
| 4597779 | Process for inhibiting hydrates while producing moist CO.sub.2 from subterranean reservoirs | — | 1986-07-01 |
| 4547619 | Process for removal of phenolic inhibitors from polymerizable conjugated olefin | — | 1985-10-15 |
| 4518576 | H.sub.2 S Removal from gas streams | — | 1985-05-21 |
| 4515764 | Removal of H.sub.2 S from gaseous streams | — | 1985-05-07 |
| 4508693 | Solution removal of HCN from gaseous streams, with pH adjustment of reacted solution and hydrolysis of thiocyanate formed | — | 1985-04-02 |
| 4505881 | Ammonium polysulfide removal of HCN from gaseous streams, with subsequent production of NH.sub.3, H.sub.2 S, and CO.sub.2 | — | 1985-03-19 |
| 4497784 | Solution removal of HCN from gaseous streams, with hydrolysis of thiocyanate formed | — | 1985-02-05 |
| 4492592 | Combined desiccation of substantially supercritical CO.sub.2 | James H. Miller | 1985-01-08 |
| 4492593 | Sequential liquid solid desiccation of supercritical and nearcritical CO.sub. 2 | — | 1985-01-08 |
| 4478612 | Drying substantially supercritical CO.sub.2 with glycerol | James H. Miller | 1984-10-23 |
| 4461754 | Method of removing hydrogen sulfide from gases utilizing a stabilized chelate solution | — | 1984-07-24 |