Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802062 | Integrated wiring system for VLSI | Arnold Blum, Knut Najmann | 1989-01-31 |
| 4689260 | Abrasion-resistant magnetic recording disk | Gerhard Elsner, Holger Hinkel | 1987-08-25 |
| 4539227 | Method of making a metallic soap layer as a gliding layer on a metallized record carrier | Dietrich J. Bahr | 1985-09-03 |
| 4483902 | Record carrier | Dietrich J. Bahr | 1984-11-20 |
| 4419392 | Process for producing compact lacquer layers for record carriers | Dietrich J. Bahr | 1983-12-06 |
| 4392143 | Record carrier for electro-erosion printers | Dietrich J. Bahr | 1983-07-05 |
| 4387119 | Process for generating a sliding layer on the surface of an aluminum-coated record carrier | Dietrich J. Bahr | 1983-06-07 |
| 4381322 | Process for producing a sliding layer on the surface of an aluminum-coated record carrier | Dietrich J. Bahr | 1983-04-26 |
| 4376943 | Record carrier for an electro-erosion printer and method for making same | Dietrich J. Bahr | 1983-03-15 |
| 4369271 | Lacquer for record carriers, and process for its production | Dietrich J. Bahr | 1983-01-18 |
| 4362843 | Process for producing a polymerized, heat-resistant lacquer | Dietrich J. Bahr, Klaus Schackert | 1982-12-07 |
| 4359484 | Process for reducing traces of abrasion or scratches on the surface of a record carrier | Dietrich J. Bahr | 1982-11-16 |
| 4339477 | Process for preparing a pigmented lacquer | Dietrich J. Bahr | 1982-07-13 |
| 4313773 | Method for removing borosilicate and boron rich oxides from a silicon body prior to doping silicon bodies with a SiB.sub.6 solid source | Gert Metzger, Klaus P. Thiel | 1982-02-02 |
| 4309985 | Solar collector with lens array | Armin Bohg | 1982-01-12 |
| 4267823 | Solar collector with lens array | Armin Bohg | 1981-05-19 |
| 4249970 | Method of boron doping silicon bodies | Klaus P. Thiel | 1981-02-10 |
| 4239810 | Method of making silicon photovoltaic cells | Oussama Alameddine, Klaus P. Thiel | 1980-12-16 |
| 4206026 | Phosphorus diffusion process for semiconductors | Wolfgang Hoffmeister, Klaus P. Thiel | 1980-06-03 |