Thorborg; Kjeld
Patent Applications and Registrations
Patent applications and USPTO patent grants for Thorborg; Kjeld.The latest application filed is for "field lighting network with a distributed control system".
- Thorborg; Kjeld - Onsala SE
- Thorborg; Kjeld - Vasteras SW
| Patent | Date |
|---|---|
| Field lighting network with a distributed control system Grant 5,239,236 - Backstrom , et al. August 24, 1 | 1993-08-24 |
| Means For Generating Reactive Power Grant 3,829,759 - Thorborg * August 13, 1 | 1974-08-13 |
| Inverter For Transmitting Power Between A Direct Voltage Source And An Alternating Voltage Network Grant 3,768,001 - Thorborg October 23, 1 | 1973-10-23 |
| Converter Circuit For Generation Of Asymmetric Reactive Power Grant 3,740,638 - Thorborg June 19, 1 | 1973-06-19 |
| Synchronizing Device Grant 3,703,644 - Thorborg November 21, 1 | 1972-11-21 |
| Converter Connections Grant 3,699,425 - Hermansson , et al. October 17, 1 | 1972-10-17 |
| Direct Current Convertor For Dc Supply With Extinguishing Circuit Grant 3,629,673 - Thorborg December 21, 1 | 1971-12-21 |
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