Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9506897 | Methods and compositions for improved ion-exchange chromatography | Todd Bruce Kreutzian, Andrew Jackson, Matthew Waldheim | 2016-11-29 |
| 9169286 | Use of N-alkyl imidazole for sulfurization of oligonucleotides with an acetyl disulfide | Agnieszka Sierzchala, Douglas J. Dellinger, Victor R Mokler | 2015-10-27 |
| 8309710 | Use of N-alkyl imidazole for sulfurization of oligonucleotides with an acetyl disulfide | Agnieszka Sierzchala, Douglas J. Dellinger, Victor R Mokler | 2012-11-13 |
| 6976809 | Method of preventing frost heave stress concentrations in chilled buried pipelines | Barry Donnellan | 2005-12-20 |
| 5279351 | Electromagnetic stirring process for continuous casting | — | 1994-01-18 |
| 4891822 | Inductor apparatus for metal treatment | — | 1990-01-02 |
| 4863509 | Method and apparatus for producing and further processing metallic substances | — | 1989-09-05 |
| 4808219 | Method for treating metal melts and apparatus for carrying out the method | — | 1989-02-28 |
| 4749026 | Device for stirring molten metal in a continuous casting plant | Paul Kirsch | 1988-06-07 |
| 4518422 | Process and apparatus for refining steel in a metallurgical vessel | — | 1985-05-21 |
| 4469510 | Method of and apparatus for the direct production of molten iron | Edouard Legille, Francois Schleimer, Antoine Weiner | 1984-09-04 |
| 4456478 | Method of and apparatus for metallurgically treating molten metals | Corneille Melan | 1984-06-26 |
| 4436763 | Method of plating a wire with metal | — | 1984-03-13 |
| 4434005 | Method of and apparatus for refining a melt containing solid cooling material | Francois Schleimer, Ferdinand Goedert, Romain Henrion, Henri Klein, Jean Liesch | 1984-02-28 |
| 4421555 | Method of and apparatus for metallurgical treatment of a melt | Edouard Legille, Francois Schleimer, Antoine Weiner | 1983-12-20 |
| 4415358 | Method of desulfurizing a ferrous melt | Francois Schleimer, Edouard Legille, Jean Goedert, Antoine Weiner | 1983-11-15 |
| 4399983 | Apparatus for the production of liquid iron, especially for directly producing liquid iron from ore | — | 1983-08-23 |
| 4387761 | Nozzle for rotary continuous caster | — | 1983-06-14 |
| 4369060 | Process of refining of a metal bath in a crucible with oxygen blast at the top and crucible used | Francois Schleimer, Ferdinand Goedert, Lucien Lorang, Romain Henrion, Jean-Claude Grosjean +2 more | 1983-01-18 |
| 4352764 | Method of making slag sand and slag wool | Robert Schockmel, Roland Mersch | 1982-10-05 |
| 4347019 | Composite complex profile and the process for its manufacturing | — | 1982-08-31 |
| 4334922 | Process for metal-bath refining | Francois Schleimer, Lucien Lorang, Ferdinand Goedert, Romain Henrion, Fernand Thill | 1982-06-15 |
| 4314790 | Method of and device for shipping hot metal goods | — | 1982-02-09 |
| 4306507 | Method of controlling the heat balance in a shaft-type metallurgical furnace | — | 1981-12-22 |
| 4300948 | Method of continuous reduction of iron oxides | — | 1981-11-17 |