Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075084 | Process for the removal of iodine and iodine compounds from hydrogen-containing gases and vapors | Lothar Puppe | 1991-12-24 |
| 4913850 | Process for the removal of iodine and organic iodine compounds from gases and vapors using silver-containing zeolite of the faujasite type | Lothar Puppe | 1990-04-03 |
| 4725290 | Method for the purification of air or gas streams by a multi-path adsorption principle and moving-bed filtering apparatus for performing the method | Manfred Ohlmeyer, Hans-Georg Dillmann | 1988-02-16 |
| 4590372 | Measuring arrangement for determining the gaseous radioiodine concentration in a carrier gas | Heinrich Mahnau | 1986-05-20 |
| 4263028 | Filter system for purifying gas or air streams | Manfred Ohlmeyer | 1981-04-21 |