Inventor · disambiguated record
Stefan Borejko
Also filed as: BOREJKO STEFAN
3 granted patents·16 citations·filing 1975–1976
64Inventor score
Files withROLLEI WERKE FRANKE HEIDECKE3
Top patents by PatentIndex Score
3 records- 0141US4028613AArrangement for supplying a load with controlled current from an alternating current sourceROLLEI WERKE FRANKE HEIDECKE·Filed 1976·Granted Jun 7, 1977·7 cites·26 claims
- 0239US3998534AElectronic photographic flash unitROLLEI WERKE FRANKE HEIDECKE·Filed 1975·Granted Dec 21, 1976·8 cites·12 claims
- 0330US4052644AElectronic flash unit with operational signalROLLEI WERKE FRANKE HEIDECKE·Filed 1976·Granted Oct 4, 1977·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →