Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7002555 | Display comprising touch panel | Ralf Neigl | 2006-02-21 |
| 6930815 | Electrochromic contrast plate | Horst Berneth, Serguei Kostromine, Ralf Neigl | 2005-08-16 |
| 6785036 | Electrochromic display | Horst Berneth, Uwe Claussen, Ralf Neigl | 2004-08-31 |
| 6731433 | Device for generating light signals | Ralf Neigl, Horst Berneth | 2004-05-04 |
| 6631023 | Electrochromic display device with power leads insulated from the electrochromic medium | Horst Berneth, Uwe Claussen, Ralf Neigl, Dietrich Haarer, Stephan C. Schmidt | 2003-10-07 |
| 6509999 | Electrochromic device having improved switching behavior | Igor Shelepin, Vladimir Gavrilov, Horst Berneth, Ralf Neigl | 2003-01-21 |
| 6344918 | Electrochromic contrast-plate | Horst Berneth, Serguei Kostromine, Ralf Neigl | 2002-02-05 |
| 6019095 | Method and a device for throwing balls | Klaus Sommer, John Clemons, Ing Kurt Pirk, Arthur Zerbe, Werner Konig +4 more | 2000-02-01 |
| 5329352 | Spectroscopically correlated light scanning microscopy | — | 1994-07-12 |
| 4730092 | Hydraulic driving device for an electric pressurized-gas switch | Horst Eggert | 1988-03-08 |