Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5393892 | Processes for removing, separating and concentrating lead, thallium, alkali metals, alkaline earth metals from concentrated matrices using macrocyclic polyether cryptand ligands bonded to inorganic supports | Krzysztof E. Krakowiak, Bryon J. Tarbet, Haoyun An, Deborah F. Johnson | 1995-02-28 |
| 5334316 | Process of using polytetraalkylammonium and polytrialkylamine-containing ligands bonded to inorganic supports for removing and concentrating desired ions from solutions | Bryon J. Tarbet, Jerald S. Bradshaw, Reed M. Izatt | 1994-08-02 |
| 5318846 | Process of removing ions from solutions using a complex with sulfur-containing hydrocarbons also containing electron withdrawing groups bonded to a solid hydrophilic matrix | Bryon J. Tarbet, Reed M. Izatt, Jerald S. Bradshaw | 1994-06-07 |
| 5316679 | Elution of antimony from solid phases using concentrated sulfuric acid containing dilute hydrochloric acid | — | 1994-05-31 |
| 5250188 | Process of removing and concentrating desired molecules from solutions | Reed M. Izatt, Bryon J. Tarbet, Jerald S. Bradshaw | 1993-10-05 |
| 5244856 | Polytetraalkylammonium and polytrialkylamine-containing ligands bonded to inorganic supports and processes of using the same for removing and concentrating desired ions from solutions | Bryon J. Tarbet, Jerald S. Bradshaw, Reed M. Izatt | 1993-09-14 |
| 5190661 | Process of removing ions from solutions using a complex with sulfur-containing hydrocarbons | Bryon J. Tarbet, Reed M. Izatt, Jerald S. Bradshaw | 1993-03-02 |
| 5182251 | Aminoalkylphosphonic acid containing ligands attached to solid supports for removal of metal ions | Bryon J. Tarbet, Jerald S. Bradshaw, Reed M. Izatt, Krzysztof E. Krakowiak | 1993-01-26 |
| 5179213 | Macrocyclic ligands bonded to an inorganic support matrix and a process for selectively and quantitatively removing and concentrating ions present at low concentrations from mixtures thereof with other ions | Jerald S. Bradshaw, Reed M. Izatt, Virginia B. Christensen | 1993-01-12 |
| 5175110 | Analysis of ions present at low concentrations in solutions containing other ions | Jerald S. Bradshaw, Reed M. Izatt, James J. Christensen, Robert L. Alldredge | 1992-12-29 |
| 5173470 | Compositions and processes for removing, separating and concentrating desired ions from solutions using sulfur and aralkyl nitrogen containing ligands bonded to inorganic supports | Bryon J. Tarbet, Reed M. Izatt, Jerald S. Bradshaw | 1992-12-22 |
| 5120443 | Processes for removing, separating and concentrating rhodium, iridium, and ruthenium from solutions using macrocyclic and nonmacrocyclic polyalkylene-polyamine-containing ligands bonded to inorganic supports | Bryon J. Tarbet, Reed M. Izatt, Jerald S. Bradshaw | 1992-06-09 |
| 5084430 | Sulfur and nitrogen containing hydrocarbons and process of using same in separating desired ions from solutions thereof | Bryon J. Tarbet, Jerald S. Bradshaw, Reed M. Izatt | 1992-01-28 |
| 5078978 | Pyridine-containing alkoxysilanes bonded to inorganic supports and processes of using the same for removing and concentrating desired ions from solutions | Bryon J. Tarbet, Jerald S. Bradshaw, Krzysztof E. Krakowiak, Reed M. Izatt | 1992-01-07 |
| 5071819 | Sulfur and nitrogen-containing hydrocarbons and process of using same in recovering and concentrating desired ions from solutions thereof | Byron J. Tarbet, Jerald S. Bradshaw, Reed M. Izatt | 1991-12-10 |
| 5039419 | Sulfur-containing hydrocarbon compounds and process of using same in recovering and concentrating desired ions from solutions thereof | Jerald S. Bradshaw, Reed M. Izatt, Bryon J. Tarbet, Krzysztof E. Krakowiak, Jan F. Biernat | 1991-08-13 |
| 4975379 | Analysis of ions present at low concentrations in solutions containing other ions | Jerald S. Bradshaw, Reed M. Izatt, Virginia B. Christensen, Robert L. Alldredge | 1990-12-04 |
| 4959153 | Process of removing ions from solutions by forming a complex with a sulfur containing hydrocarbon covalently bonded to silica | Jerald S. Bradshaw, Byron J. Tarbet, Krzysztof E. Krakowiak, Jan F. Biernat, Reed M. Izatt | 1990-09-25 |
| 4952321 | Process of removing and concentrating desired ions from solutions | Jerald S. Bradshaw, Maria Bochenska, Krzysztof E. Krakowiak, Jan F. Biernat, Bryon J. Tarbet +1 more | 1990-08-28 |
| 4943375 | The process of separating a selected ion from a plurality of other ions in a multiple ion solution by contacting the solution with a macrocyclic ligand bonded to silica which selectively complexes with the desired ion | Jerald S. Bradshaw, Reed M. Izatt, James J. Christensen | 1990-07-24 |