Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436270 | Method and device for controlling the movement of a feeding and breaking chisel in an aluminum production cell | — | 2002-08-20 |
| 4532499 | Means for detecting the contact wear of electrical switching devices | Thorbjorn Collin, Borje Erikmats, Svante Forsberg, Harry Goransson, Carl E. Solver | 1985-07-30 |
| 4492860 | Optical measuring device with means for suppressing reflections | Torgny Brogardh, Anders Linge | 1985-01-08 |
| 4446366 | Fiber optic measuring device with compensation for reflections in the fiber optic and with a possibility of simultaneous measurement of several quantities | Torgny Brogardh, Christer Ovren | 1984-05-01 |
| 4430565 | Correlating fiber optical measuring device | Torgny Brogardh | 1984-02-07 |
| 4378496 | Current measuring apparatus using light-emitting devices | Torgny Brogardh, Olof Engstrom, Christer Ovren | 1983-03-29 |
| 4313344 | Fiber optical temperature measurement devices | Torgny Brogardh | 1982-02-02 |
| 4278349 | Fiber optical temperature sensors | — | 1981-07-14 |