Individual holder
FILIPPOV IOSIF F
5 granted patents·106 citations·filing 1976–1978
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0187US4239999ASuper-conductive electrical machine having an improved system for maintaining vacuum in the stator/rotor spaceFILIPPOV IOSIF F·Filed 1977·Granted Dec 16, 1980·50 cites·1 claims
- 0263US4174483ACryogenically cooled electrical machineFILIPPOV IOSIF F·Filed 1977·Granted Nov 13, 1979·19 cites·7 claims
- 0362US4236091AElectrical machine with cryogenic coolingFILIPPOV IOSIF F·Filed 1978·Granted Nov 25, 1980·20 cites·10 claims
- 0446US4163163ANon-salient pole synchronous electric generatorFILIPPOV IOSIF F·Filed 1976·Granted Jul 31, 1979·11 cites·6 claims
- 0536US4238700AElectrical machine having an improved cooling system for a rotary superconductive windingFILIPPOV IOSIF F·Filed 1977·Granted Dec 9, 1980·6 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →