Inventor · disambiguated record
Yovka D. Dragieva
Also filed as: DRAGIEVA YOVKA D
2 granted patents·5 citations·filing 1988–1988
43Inventor score
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2 records- 0123US4822409AMethod for the manufacture of a thermostable amorphous ferromagnetic powderVMEI LENIN QUARTAL DARVENITZA·Filed 1988·Granted Apr 18, 1989·5 cites·2 claims
- 0218US4893793AApparatus for the manufacture of a thermostable amorphous ferromagnetic powderVMEI LENIN NIS·Filed 1988·Granted Jan 16, 1990·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →