Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403051 | Recovery of sulfur from H2S and concurrent production of H2 using short contact time CPOX | — | 2002-06-11 |
| 6314771 | Device for applying a patterning agent to a line | Karl-Heinz Ahrweiler, Heinz Gruber, Walter Schumacher | 2001-11-13 |
| 5968205 | Installation and a process for patterning a web of textile material | Werner Hartmann, Bernd Pesch | 1999-10-19 |
| 5911902 | Use of modified fatty amines for preventing low molecular weight by-product deposits on textile materials | Claudius Brinkmann | 1999-06-15 |
| 5596930 | Process and device for moistening a moving printed then thermally dried web of material | Gunther Cernea | 1997-01-28 |
| 5546679 | Installation for the thermal drying of strips, sheets, etc., of material | — | 1996-08-20 |
| 5408715 | Method and system for the treatment of webs of textile material by liquids and steam | Julius Kohnen | 1995-04-25 |
| 5368818 | Monitoring and control system for selective regeneration of alkanolamine from cation ion exchange resin with sodium hydroxide | Arthur L. Cummings, Fred C. Veatch | 1994-11-29 |
| 5336832 | Recovery of HF from hydrocarbon streams | — | 1994-08-09 |
| 5190662 | Removal of iron sulfide particles from alkanolamine solutions | Fred C. Veatch, Arthur L. Cummings, James C. Thompsen, Regina A. Severson | 1993-03-02 |
| 5162084 | Process for monitoring and controlling an alkanolamine reaction process | Arthur L. Cummings, Fred C. Veatch, James C. Thompsen, Regina A. Severson | 1992-11-10 |
| 5130149 | Process for the manufacture of novel coffee flavorants | Victor Krasnobajew, Juan-Ramon Mor, Rudolf Steiner | 1992-07-14 |
| 5063758 | Apparatus for applying a treatment fluid having pivotal nozzle combs | Julius Kohnen, Wolfgang Kurschatke | 1991-11-12 |
| 5048314 | Apparatus for applying a treatment fluid having a flow homogenizing baffle | Julius Kohnen, Wolfgang Kurschatke | 1991-09-17 |
| 5045291 | Reactivation of spent alkanolamine | — | 1991-09-03 |
| 5006258 | Regeneration of acidic cationic exchange resin used in the reactivation of spent alkanolamine | Fred C. Veatch | 1991-04-09 |
| 4970344 | Reactivation of spent alkanolamine | — | 1990-11-13 |
| 4680965 | Process for continuous density measurement | Heinz Weitmann | 1987-07-21 |
| 4183234 | Horizontal applicator | Heinz Gruber | 1980-01-15 |