Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419996 | Laser-supported process for cleaning a surface | Thomas Fricke | 2002-07-16 |
| 6110169 | Cutting device for electrotomy | Kai Desinger | 2000-08-29 |
| 5956234 | Method and structure for a surface mountable rigid-flex printed circuit board | — | 1999-09-21 |
| 5654453 | Process for the production of .alpha.-branched aliphatic monocarboxylic acids | Bernhard Gutsche, Karl Schmid, Frank Bongardt, Lutz Jeromin, Eberhard Peukert +1 more | 1997-08-05 |
| 5578558 | Hydraulic oils containing biodegradable guerbet alcohols | Frank Bongardt, Matthias Fies, Peter Daute | 1996-11-26 |
| 5297983 | Process and device for separating and placing a gut caterpillar on a filling tube | Jochen Stoehr | 1994-03-29 |
| 5222211 | Form generating method and apparatus | Hugo Pickardt, Anna-Kristin Proefrock | 1993-06-22 |
| 4682595 | Illuminance dosage device | Peter G. Hoerenz | 1987-07-28 |
| 4668708 | Process for the preparation of elastic polyurethane flexible foams usable in cold-mold techniques to produce molded articles | Matthias Marx, Wolfgang Jarre, Edwin Baumann, Ingolf Buethe | 1987-05-26 |
| 4657013 | Illuminance dosage device for an operation microscope | Peter G. Hoerenz | 1987-04-14 |
| 4644948 | Apparatus for dose measurement upon photocoagulation in the fundus of the eye | Walter Lang, Eugen Weimer | 1987-02-24 |
| 4638647 | Method and flat warp-knitting machine for the production of a weft-and-warp-knit fabric | Dietmar Grenzendoerfer, Achim Wierzgon, Dieter Erth, Ludwig Guenther, Rolf Kuenzel | 1987-01-27 |
| 4637838 | Process for phosphating metals | Werner Rausch | 1987-01-20 |
| 4571957 | Device for compensating for differences in thermal expansion in circular knitting machines | Werner Engelfried | 1986-02-25 |
| 4515982 | Aminoreductones | Peter Lechtken, Klaus Schmieder | 1985-05-07 |
| 4258141 | Process for manufacture of flexible polyurethane foams with cyanic acid derivatives | Wolfgang Jarre, Otmar Zipp, Eckhard Ropte | 1981-03-24 |
| 4237240 | Process for the manufacture of flexible polyurethane foams with high load-bearing and high energy-absorption capacity | Wolfgang Jarre, Peter Weyland | 1980-12-02 |