Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7205401 | Compositions and methods for separating amines and amino acids from their counter-enantiomers | Krzysztof E. Krakowiak | 2007-04-17 |
| 6774082 | Compositions for separating heterocyclic aromatic amine bases, nucleosides, nucleotides, and nucleotide sequences | Krzysztof E. Krakowiak, David Dearden, Barry L. Haymore, Milton Bruening | 2004-08-10 |
| 6719905 | Polymeric membranes functionalized with EGTA ligands, and process of separating ions | Krzysztof E. Krakowiak, Anthony DiLeo, Tongbo Jiang | 2004-04-13 |
| 6686479 | Compositions and methods for selectively binding amines or amino acid enantiomers over their counter-enantiomers | Krzysztof E. Krakowiak | 2004-02-03 |
| 6649064 | Filtration and purification method for aqueous acids | Bipin Parekh, Anthony DiLeo, Edward Deane | 2003-11-18 |
| 6623644 | Polyamide ligand-containing polymeric resins and methods of using the same for removing, separating and/or concentrating desired metal ions from solutions | Krzysztof E. Krakowiak | 2003-09-23 |
| 6551515 | Particulate soild supports functionalized with EGTA ligands | Krzysztof E. Krakowiak | 2003-04-22 |
| 6544422 | Method of making a composition for separating and concentrating certain ions from mixed ion solutions | Bryon J. Tarbet, Anthony J. Di Leo, Philip Goddard, Louis M. Scarmoutzos | 2003-04-08 |
| 6524482 | Use of ion binding ligands attached to solid supports and membranes for ion removal from a biological system | Krzysztof E. Krakowiak, Anthony DiLeo, Tongbo Jiang | 2003-02-25 |
| 6506706 | Polyamide-containing ligating agents bonded to inorganic and organic polymeric supports and methods of using the same for removing and concentrating desired metal ions from solutions | Krzysztof E. Krakowiak | 2003-01-14 |
| 6479300 | Metal loaded ligand bound membranes for metal ion affinity chromatography | Tongbo Jiang, Anthony DiLeo | 2002-11-12 |
| 6479159 | Polymeric membranes functionalized with EGTA ligands | Krzysztof E. Krakowiak, Anthony DiLeo, Tongbo Jiang | 2002-11-12 |
| 6447684 | Filtration and purification system for pH neutral solutions | Bipin Parekh, Anthony DiLeo, Edward Deane | 2002-09-10 |
| 6432313 | Method for concentrating, removing, and separating selected ions from source solutions using particulate solid supports functionalized with polyhydroxypyridinone ligands | Krzysztof E. Krakowiak | 2002-08-13 |
| 6335420 | Polyamide ligand-containing polymeric resins and methods of using the same for removing, separating and/or concentrating desired metal ions from solutions | Krzysztof E. Krakowiak | 2002-01-01 |
| 6232265 | Particulate solid supports functionalized with polyhydroxypyridinone ligands | Krzysztof E. Krakowiak | 2001-05-15 |
| 6221476 | Polymeric membranes functionalized with polyhydroxypyridinone ligands | Krzysztof E. Krakowiak, Anthony DiLeo, Bipin Parekh | 2001-04-24 |
| 6117330 | Process of using sulfur and nitrogen-containing hydrocarbons in recovering and concentrating desired ions from solutions thereof | Bryon J. Tarbet, Jerald S. Bradshaw, Reed M. Izatt | 2000-09-12 |
| 6071416 | Poly N-cyclic aromatic ligands bonded to solid supports for removing and concentrating ions from solutions | Krzysztof E. Krakowiak, Reed M. Izatt, Jerald S. Bradshaw | 2000-06-06 |
| 5980987 | Method of making a composition for separating and concentrating certain ions from mixed ion solutions | Bryon J. Tarbet, Anthony J. Di Leo, Philip Goddard, Louis M. Scarmoutzos | 1999-11-09 |
| 5789496 | Process for separating cesium from industrial streams containing other alkali metals using poly(hydroxyarylene) polymeric resins | Bryon J. Tarbet, Garren Maas, Krzysztof E. Krakowiak | 1998-08-04 |
| 5656702 | Processes for separating cesium from industrial streams containing other alkali metals using poly(hydroxyarylene) polymeric resins | Bryon J. Tarbet, Garren Maas, Krzysztof E. Krakowiak | 1997-08-12 |
| 5618433 | Processes for separating and concentrating certain ions from mixed ion solutions using ion-binding ligands bonded to membranes | Bryon J. Tarbet, Anthony J. Di Leo, Philip Goddard, Louis M. Scarmoutzos | 1997-04-08 |
| 5547760 | Compositions and processes for separating and concentrating certain ions from mixed ion solutions using ion-binding ligands bonded to membranes | Bryon J. Tarbet, Anthony J. Di Leo, Philip Goddard, Louis M. Scarmoutzos | 1996-08-20 |
| 5446182 | 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 | 1995-08-29 |