Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643850 | Process for the production of a catalyst layer on a carrier material and catalyst with a catalyst layer for the removal of hydrogen from a hydrogen and oxygen-containing gas mixture | Amiya K. Chakraborty, Jurgen Rohde, Helmut Wenzl, Ralf Konrad, Tatjana Konrad | 1997-07-01 |
| 5525570 | Process for producing a catalyst layer on a carrier and a catalyst produced therefrom | Amiya K. Chakraborty, Jurgen Rohde, Helmut Wenzl, Ralf Konrad | 1996-06-11 |
| 5198405 | Catalyst for the removal of hydrogen from an atmosphere containing hydrogen, oxygen and steam | Amiya K. Chakraborty, Jurgen Rohde, Helmut Wenzl, Ralf Konrad | 1993-03-30 |
| 5181845 | Arrangement with protective effectiveness against the deposition of low-melting greases of high viscosity which are carried along in steam at the removal and ignition of hydrogen in a gas mixture containing hydrogen, oxygen and steam | Amiya K. Chakraborty, Jurgen Rohde, Helmut Wenzl, Ralf Konrad | 1993-01-26 |
| 4992407 | Catalyst consisting of a metal layer system for the removal of hydrogen from a gas mixture | Amiya K. Chakraborty, Edmund Kersting, Jurgen Rohde, Helmut Wenzl, Ralf Konrad | 1991-02-12 |
| 4755359 | Arrangement for the removal of hydrogen | Helmut Wenzl, Amiya K. Chakrakorty | 1988-07-05 |
| 4600660 | Foil material for the storage of hydrogen | Helmut Wenzl, Paul Meuffels | 1986-07-15 |
| 4596148 | Tritium pressure measurement | Rainer Lasser | 1986-06-24 |
| 4389239 | Method and pressure container for producing hydrogen-storage metal granulates | Siegfried Pietz, Helmut Wenzl | 1983-06-21 |
| 4311232 | FeTiMn Alloy granulate in a pressure container for storage of hydrogen and deuterium | Helmut Wenzl | 1982-01-19 |
| 4309143 | Vane-disk type turbomolecular pump and etching method of manufacture of vane disks | Eckerd Kussel | 1982-01-05 |