Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6157290 | Resistor element | Joachim Glatz-Reichenbach, Ralf Strumpler, Jorgen Skindhoj | 2000-12-05 |
| 5861795 | Current-limiting resistor having PTC behavior | Joachim Glatz-Reichenbach, Gerhard Mauthe, Zdenek Pelanek, Claus Schuler, Jorgen Skindhoj +1 more | 1999-01-19 |
| 5858533 | Composite material | Ralf Strumpler | 1999-01-12 |
| 5728362 | Method of producing a mixed metal oxide powder and mixed metal oxide powder produced according to the method | Daniel Werder | 1998-03-17 |
| 5602520 | Electrical resistance element and use of this resistance element in a current limiter | Tudor Baiatu, Ralf Strumpler | 1997-02-11 |
| 5416462 | Electrical resistance element | Anton Demarmels, Ralf Strumpler | 1995-05-16 |
| 5414403 | Current-limiting component | Claus Schuler, Ralf Strumpler | 1995-05-09 |
| 5313184 | Resistor with PTC behavior | Claus Schuler, Ralf Strumpler | 1994-05-17 |
| 5071828 | Process for the production of a crystal-oriented surface layer of a ceramic high temperature superconductor | Claus Schuler | 1991-12-10 |