Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5549792 | Headbox for a paper machine | Ulrich Begemann, Helmut Heinzmann, Dieter Egelhof, Gernot Kinzler | 1996-08-27 |
| 5466372 | Cyclone including an inlet diffuser tube | Michael Jerabek, Thomas B. Martin | 1995-11-14 |
| 5466340 | Paper machine headbox and method of controlling pulp material parameters | Ulrich Begemann, Helmut Heinzmann | 1995-11-14 |
| 5401363 | Method of homogenizing the constitution of a web of paper | Ulrich Begemann, Helmut Heinzmann | 1995-03-28 |
| 5162645 | Photographic scanner with reduced susceptibility to scattering | Eduard Wagensonner, Friedrich Jacob | 1992-11-10 |
| 5158388 | Arrangement for the jointed connection of a moveable flow control element with a support element | — | 1992-10-27 |
| 5050638 | Device for controlling a volumetric rate of flow in a guide tube | Adalbert Zeller, Hermann Kurrle | 1991-09-24 |
| 4825296 | Method of and apparatus for copying originals in which an image to be printed is evaluated by observing a corresponding low-resolution video image | Eduard Wagensonner, Hermann Fuchsberger | 1989-04-25 |
| 4812903 | Method of electronically improving the sharpness and contrast of a colored image for copying | Eduard Wagensonner, Hermann Fuchsberger, Klaus Birgmeir | 1989-03-14 |
| 4602514 | Device for measuring the volume flow of a gas in a duct | Hermann Kurrle, Adelbert Zeller | 1986-07-29 |
| 4558436 | Arrangement of a dynamic random access memory | Eduard Wagensonner, Thomas Landsiedel | 1985-12-10 |
| 4481530 | Color filter arrangement for optoelectric converting devices | Eduard Wagensonner, Ulrich Krekeler | 1984-11-06 |
| 4445139 | Device for the electronic scanning of images | Otto Stemme, Eduard Wagensonner | 1984-04-24 |
| 4368489 | Galvanometer-type tilting-mirror scanning system and circuit therefor | Otto Stemme, Eduard Wagensonner | 1983-01-11 |
| 4330793 | Electronic scanning of super-8 films for reproduction on a T.V. viewing unit | Otto Stemme, Eduard Wagensonner | 1982-05-18 |
| 4314235 | System for utilizing a conventional n-bit successive approximation register to generate data words with more than n places | Eduard Wagensonner | 1982-02-02 |
| 4296438 | Projection and scanning system for producing video signals from motion picture film and control system used therein | Otto Stemme, Eduard Wagensonner | 1981-10-20 |
| 4285455 | Mechanical film drive for driving motion picture film, particularly in projection and scanning systems | Otto Stemme, Eduard Wagensonner | 1981-08-25 |
| 4280142 | Optical reproducing device for a super-8 film reader | Otto Stemme, Eduard Wagensonner | 1981-07-21 |
| 4268137 | Radiation-emissive focussing system with integration of the signals produced by the system's detector arrangement | Istvan Cocron, Theodor Huber | 1981-05-19 |
| 4258616 | Air outlet for room ventilation | Adalbert Zeller | 1981-03-31 |
| 4251142 | Light totalizing system for photographic camera provided with a shutter-diaphragm | Peter Lermann, Eduard Wagensonner | 1981-02-17 |