Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872888 | Microporous membrane filter and method of producing same | Peter Hagmann, Jurgen Mohr, Dietrich Munchmeyer | 1989-10-10 |
| 4797211 | Cross flow microfilter | Dietrich Munchmeyer | 1989-01-10 |
| 4784935 | Method of producing a passive optical device including at least one reflection grating | Dietrich Munchmeyer | 1988-11-15 |
| 4738010 | Method of producing a sheet or plate-shaped structure as the bearing material for slide bearings | Peter Hagmann, Werner Schelb | 1988-04-19 |
| 4705605 | Method for producing a spinning nozzle plate | Erwin Becker, Peter Hagmann | 1987-11-10 |
| 4703559 | Method for producing connecting elements for electrically joining microelectronic components | Peter Hagmann, Dietrich Munchmeyer, Erwin Becker | 1987-11-03 |
| 4698285 | Method for producing deep-etch, X-ray lithography masks | Asim Maner, Dietrich Munchmeyer | 1987-10-06 |
| 4694548 | Method for producing a spinning nozzle plate | Peter Hagmann | 1987-09-22 |
| 4693791 | Method for producing spinning nozzle plates | Erwin Becker, Peter Hagmann | 1987-09-15 |
| 4661212 | Method for producing a plurality of plate shaped microstructured metal bodies | Peter Hagmann, Asim Maner, Dietrich Munchmeyer, Erwin Becker | 1987-04-28 |
| 4563250 | Method for producing multichannel plates | Erwin Becker | 1986-01-07 |
| 4563251 | Layered multichannel metal plates for image amplifiers | Erwin Becker, Frank Becker | 1986-01-07 |
| 4551157 | Method for separating light additive gas in separating nozzle cascades | Erwin Becker, Wolfgang Fritz, Harald Steinhaus, Peter Bley | 1985-11-05 |
| 4541977 | Method for producing separating nozzle elements | Erwin Becker, Wilhelm Bier, Dietrich Munchmeyer | 1985-09-17 |
| 4514095 | Motionless mixer | Gunther Krieg | 1985-04-30 |
| 4493753 | Method for producing separating nozzle elements for the separation of fluid mixtures | Erwin Becker, Dietrich Munchmeyer, Hans Betz, Anton Heuberger | 1985-01-15 |
| 4422905 | Method for producing separating nozzle elements used for separating gaseous or vaporous mixtures | Erwin Becker, Gunther Krieg, Wilhelm Bier | 1983-12-27 |
| 4351653 | Method for producing separating nozzle elements | Erwin Becker, Gunther Krieg, Wilhelm Bier | 1982-09-28 |
| 4246007 | Separating gaseous or vaporous substances according to the separating nozzle principle | Erwin Becker, Peter Bley, Ursula Ehrfeld, Ulrich Knapp | 1981-01-20 |
| 4235606 | Separation of gaseous or vaporous substances according to the separating nozzle principle | Erwin Becker, Peter Bley, Ursula Ehrfeld, Gunther Krieg | 1980-11-25 |
| 4205913 | Determination of the partial pressure and the concentration of a gas | Gunther Krieg | 1980-06-03 |