Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35090 | Ceramic cutting tool reinforced by whiskers | Zeljka D. Senesan | 1995-11-21 |
| 5231060 | Whisker-reinforced ceramic cutting tool material | — | 1993-07-27 |
| 5141901 | Whisker-reinforced ceramic cutting tool material | — | 1992-08-25 |
| 5110770 | Ceramic cutting tool material with improved toughness | Anders Thelin | 1992-05-05 |
| 5053363 | Ceramic cutting material reinforced by whiskers | — | 1991-10-01 |
| 4920838 | Method of cutting with ceramic cutting tool having improved toughness behavior | Anders Thelin | 1990-05-01 |
| 4915734 | Cemented carbonitride alloy with improved toughness behaviour | Zeljka D. Senesan | 1990-04-10 |
| 4885132 | Cemented carbonitride alloy with improved plastic deformation resistance | Ake B. Byhlin | 1989-12-05 |
| 4867761 | Ceramic cutting tool reinforced by whiskers | Zeljka D. Senesan | 1989-09-19 |
| 4857108 | Cemented carbonitride alloy with improved plastic deformation resistance | Ake B. Byhlin | 1989-08-15 |
| 4849381 | Ceramic cutting tool with improved toughness behavior | Anders Thelin | 1989-07-18 |
| 4737879 | Redundant digital distance relay | Finn Andersson, Gert Apell | 1988-04-12 |
| 4646004 | Phase-locked sampling of a periodic signal | Anders Karlsson | 1987-02-24 |
| 4636909 | Digital impedance relay | — | 1987-01-13 |
| 4409636 | Device for detecting faulty phases in a multi-phase electrical network | Torbjörn Einarsson | 1983-10-11 |