Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7122642 | Method for producing crystal polymorphs and crystal polymorphs produced thereby | Bruce A. Garetz | 2006-10-17 |
| 6783744 | Method for the purification of zinc oxide controlling particle size | Peter Robinson, Stephan Tabah | 2004-08-31 |
| 6759521 | Polarization switching to control crystal form | Bruce A. Garetz | 2004-07-06 |
| 6733586 | High throughput non-photochemical laser induced nucleation | — | 2004-05-11 |
| 6696029 | Method for the purification of zinc oxide controlling particle size | Peter Robinson, Stephan Tabah | 2004-02-24 |
| 6645293 | Molecular crystals of controlled size | — | 2003-11-11 |
| 6596077 | Controlled nucleation of protein crystals | — | 2003-07-22 |
| 6517789 | Method for reclaiming constituents from an industrial waste stream | Peter Robinson | 2003-02-11 |
| 6426406 | Method for using laser light to control crystal form | Bruce A. Garetz | 2002-07-30 |
| 6423281 | Method for reducing the formation of Zn(NH4)4Cl2 from ZnO/NH4Cl solutions | Peter Robinson | 2002-07-23 |
| 6264903 | Method for recycling industrial waste streams containing zinc compounds | Peter Robinson | 2001-07-24 |
| 6197210 | Process for treating brass components to substantially eliminate leachabale lead | — | 2001-03-06 |
| 5942198 | Beneficiation of furnace dust for the recovery of chemical and metal values | Peter Robinson | 1999-08-24 |
| 5855645 | Production of more concentrated iron product from industrial waste materials streams | Charles W. Sanzenbacher, Peter Robinson, Charles A. Burrows, Paul R. DiBella | 1999-01-05 |
| 5851490 | Method for utilizing PH control in the recovery of metal and chemical values from industrial waste streams | Micheal W. Cudahy | 1998-12-22 |
| 5849063 | Production of direct reduced iron and/or pig iron from industrial waste streams | Charles W. Sanzenbacher, Peter Robinson, Charles A. Burrows, Paul R. DiBella | 1998-12-15 |
| 5846290 | Method for the recovery of group IA salts during the treatment of industrial process waste streams | Michael W. Cudahy | 1998-12-08 |
| 5810946 | Method for the production of galvanizing fluxes and flux feedstocks | Michael W. Cudahy | 1998-09-22 |
| 5759503 | Method for the further purification of zinc oxide | Peter Robinson | 1998-06-02 |
| 5683488 | Method for producing an iron feedstock from industrial furnace waste streams | Charles A. Burrows, Paul R. DiBella | 1997-11-04 |
| 5667555 | Method for the removal of calcium by products during the production of an iron feedstock | Charles A. Burrows, Charles W. Sanzenbacher, Paul R. DiBella | 1997-09-16 |
| 5582631 | Method for the production of a feedstock containing usable iron constituents from industrial waste streams | Charles A. Burrows, Charles W. Sanzenbacher, Paul R. DiBella | 1996-12-10 |
| 5571306 | Method for producing an enriched iron feedstock from industrial furnace waste streams | Charles A. Burrows, Paul R. DiBella | 1996-11-05 |
| 5464596 | Method for treating waste streams containing zinc | — | 1995-11-07 |
| 5453111 | Method for separation of metals from waste stream | Michael W. Cudahy | 1995-09-26 |