Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6269206 | Microscope with a short pulse laser which is coupled in via a light-conducting fiber | Ralf Wolleschensky | 2001-07-31 |
| 6231734 | Process for no-detection in fluid media | Carsten Plog, Werner Maunz, Ralf Mueller, Wolfgang Schaefer, Armin Kayser +2 more | 2001-05-15 |
| 6178041 | Device for coupling the radiation of short-pulse lasers in an optical beam path of a microscope | — | 2001-01-23 |
| 6167173 | Laser scanning microscope | Guenter Schoeppe, Stefan Wilhelm, Hartmut Heinz, Bernhard Groebler | 2000-12-26 |
| 6060550 | Polyethylene wax as processing aid for hot-melt adhesive compositions | Thorsten Gurke | 2000-05-09 |
| 5995281 | Device for coupling the radiation of short-pulse lasers in an optical beam path of a microscope | Ralf Wolleschensky | 1999-11-30 |
| 5910963 | Laser resonator design with improved signal-to-noise level (S/N) at the output of a single-mode fiber-coupled multi-wavelength laser providing illumination for a laser scanning microscope | — | 1999-06-08 |
| 5902843 | Hot-melt adhesive composition for the coating of interlining material | Siegfried Hahn | 1999-05-11 |
| 5677038 | Hot-melt adhesive composition for the coating of interlining material | Siegfried Hahn | 1997-10-14 |
| 5668242 | Polyesters for the bonding of textiles | Siegfried Hahn | 1997-09-16 |
| 5350930 | Cluster compound microelectronic component | Günter Schmid, Gunter Schon | 1994-09-27 |
| 5110673 | Fusible adhesives for textile fastening inserts | Heinz Scholten | 1992-05-05 |
| 4689272 | Process for a two-stage hydrophilizing post-treatment of aluminum oxide layers with aqueous solutions and use thereof in the manufacture of supports for offset printing plates | Reiner Beutel, Gerhard Sprintschnik | 1987-08-25 |
| 4650739 | Process for post-treating aluminum oxide layers with aqueous solutions containing phosphoroxo anions in the manufacture of offset printing plates with radiation sensitive layer and printing plates therefor | Reiner Beutel | 1987-03-17 |
| 4555469 | Process of preparing light-sensitive naphthoquinonediazidesulfonic acid ester | Fritz Erdmann | 1985-11-26 |
| 4530895 | Aqueous-alkaline solution and process for developing positive-working reproduction layers | Rainer Beutel | 1985-07-23 |
| 4424270 | Light-sensitive mixture comprising a naphthoquinonediazidesulfonic acid ester and process for preparing said ester | Fritz Erdmann | 1984-01-03 |
| 4424474 | Method and circuit arrangement for controlling the r.p.m. of a three-phase motor | Walter Du/ rr, Dietrich Weisse, Friedwalt von Neufville-Schoepflin | 1984-01-03 |
| 4202731 | Condensation tube for a blow-off device for limiting excess pressure in nuclear power plants, especially in boiling water nuclear power plants | Klaus Werner, Bernd Pontani | 1980-05-13 |