Individual holder
KOSHMAN VITALY I
SU·4 granted patents·25 citations·filing 1978–1981
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0155US4214291AExplosion-proof switchgear apparatusKOSHMAN VITALY I·Filed 1978·Granted Jul 22, 1980·14 cites·2 claims
- 0244US4281304AElectric circuit switchgearKOSHMAN VITALY I·Filed 1979·Granted Jul 28, 1981·7 cites·3 claims
- 0326US4368443APower electric circuit switching deviceKOSHMAN VITALY I·Filed 1981·Granted Jan 11, 1983·4 cites·7 claims
- 0421US4277766AElectric circuit switching deviceKOSHMAN VITALY I·Filed 1979·Granted Jul 7, 1981·0 cites·4 claims
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