Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8620575 | Route guidance method and system for implementing such a method, as well as a corresponding computer program and a corresponding computer-readable storage medium | Axel Varchmin, Kerstin Mai | 2013-12-31 |
| 8111917 | Method for segmenting and computing the pattern of a road | Ulrich Kersken, Axel Varchmin | 2012-02-07 |
| 6233238 | Method for updating clock references in a digital data stream and a remultiplexer | Alexander Romanowski | 2001-05-15 |
| 5771102 | Process for the transmission of images | Dirk Lappe, Rodolfo Mann Pelz, Oliver Vogt, Gunnar Nitsche, Frieder Mundt | 1998-06-23 |
| 4772711 | Method for the preparation of 3-aminoacrylic acid esters | Fritz Englaender, Moustafa El-Chahawi | 1988-09-20 |
| 4753915 | Process for making a carrier-supported catalyst | Hermann Glaser, Eitel Goedicke | 1988-06-28 |
| 4719197 | Process for making a carrier-supported catalyst | Hermann Glaser, Eitel Goedicke | 1988-01-12 |
| 4719196 | Process for making a carrier-supported catalyst | Hermann Glaser, Eitel Goedicke | 1988-01-12 |
| 4665218 | Method for the preparation of alkoxymethylene compounds of acetic esters and substituted acetic esters | Fritz Englaender | 1987-05-12 |
| 4560787 | Process for preparing 10,11-dihydro-5H-dibenzo[a,d]cycloheptene-5-one compounds | Gunter Zoche | 1985-12-24 |
| 4558126 | Method of preparing uracil | Hermann Peeters | 1985-12-10 |
| 4534910 | Method of preparing acetals and enol ethers from acyloxymethylene compounds | Hermann Peeters, Christoph Theis | 1985-08-13 |
| 4529560 | Process for making acetic anhydride | Erhard Jagers, Hermann Glaser | 1985-07-16 |
| 4528385 | Method of preparing phthalide | Helmut aus der Funten | 1985-07-09 |
| 4518539 | Process for making acetic anhydride | — | 1985-05-21 |
| 4497747 | Process for making acetic anhydride | Hermann Glaser, Erhard Jagers | 1985-02-05 |
| 4471148 | Process for making catalytically active aluminosilicates and their uses | Hermann Glaser, J/u/ rgen Koch, G/u/ nter Lenz | 1984-09-11 |
| 4443624 | Method of preparing malonic acid dialkyl esters | Uwe Prange, Moustafa El Chahawi, Hermann Richtzenbain | 1984-04-17 |
| 4424375 | Method and apparatus for performing carbonylation reactions | Moustafa El-Chahawi, Uwe Prange, Hermann Richtzenhain | 1984-01-03 |
| 4420186 | Convertible low-back, high-back upholstered furniture | — | 1983-12-13 |
| 4399300 | Method of preparing malonic acid dialkyl esters | Uwe Prange, Moustafa El Chahawi, Hermann Richtzenhain | 1983-08-16 |
| 4387263 | Process for mixing olefins | Hermann Glaser, Jurgen Koch | 1983-06-07 |
| 4376866 | Process for the preparation of .alpha.-hydroxymethylene arylacetic acid | Fritz Englaender, Moustafa El-Chahawi | 1983-03-15 |
| 4319024 | Method of preparing .beta.-alkoxyacrlonitriles | Hermann Peeters, Uwe Prange | 1982-03-09 |
| 4284732 | Halogen-containing unsaturated bis-esters and polymers and copolymers based on these esters | Egon N. Petersen, Norbert Vollkommer, Georg Blumfeld, Hermann Richtzenhain | 1981-08-18 |