Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5984817 | Chain wheel | — | 1999-11-16 |
| 5980408 | Dampened chain wheel | — | 1999-11-09 |
| 5853491 | Method for reducing metal contamination of silicon wafers during semiconductor manufacturing | — | 1998-12-29 |
| 5787854 | Device with fuel injection and lubricant delivery means for internal combustion engines | Ronald Uhlig, Andreas Singer, Klaus Matthees | 1998-08-04 |
| 5637151 | Method for reducing metal contamination of silicon wafers during semiconductor manufacturing | — | 1997-06-10 |
| 5473626 | Two-axial-mode solid-state laser | Tso Yee Fan | 1995-12-05 |
| 5359412 | Optical frequency discriminator using two mach-zehnder interferometer arrangement | — | 1994-10-25 |
| 5052786 | Broadband Faraday isolator | — | 1991-10-01 |
| 5054027 | Pulsed laser | James G. Goodberlet, James G. Fujimoto, Jyhpyng Wang | 1991-10-01 |
| 5019351 | Agglutination reaction slide | — | 1991-05-28 |
| 4961705 | Fluidized bed reactor having a housing case from steel | Knut Vaupel | 1990-10-09 |
| 4841786 | Specimen distributing system | — | 1989-06-27 |
| 4640167 | Tape dispenser | Hans Stusack | 1987-02-03 |
| 4622008 | Method of and apparatus for the thermal regeneration of adsorbents | Jurgen Klein, Knut Vaupel | 1986-11-11 |
| 4535065 | Method for regeneration of moist powder adsorption agents | Juergen Klein | 1985-08-13 |
| 4518286 | System for pumping suspended particles upward | Knut Vaupel | 1985-05-21 |
| 4402143 | Bottom for fluidized bed | Knut Vaupel, Jurgen Klein | 1983-09-06 |
| 4370363 | Coating compound for silica bricks | — | 1983-01-25 |
| 4316872 | Ring of cells for analytical devices | Juerg Rahm | 1982-02-23 |
| 4286393 | Bottom for fluidized bed | Knut Vaupel, Jurgen Klein | 1981-09-01 |
| 4255072 | Flow leading floor for whirl chutes | Gunther Gappa, Harald Juntgen, Jurgen Klein | 1981-03-10 |