Inventor · disambiguated record
Eugenius S. Hammack
Also filed as: HAMMACK EUGENIUS · HAMMACK EUGENIUS S
5 granted patents·77 citations·filing 1987–1990
80Inventor score
Top patents by PatentIndex Score
5 records- 0169US4761630AButt-lap-step core jointWESTINGHOUSE ELECTRIC CORP·Filed 1987·Granted Aug 2, 1988·19 cites·19 claims
- 0268US4892773APreparation of amorphous metal core for use in transformerWESTINGHOUSE ELECTRIC CORP·Filed 1987·Granted Jan 9, 1990·29 cites·14 claims
- 0354US4972168ATransformers and cores for transformersABB POWER T & D CO·Filed 1990·Granted Nov 20, 1990·15 cites·9 claims
- 0451US4993141AMethod of making transformers and cores for transformersABB POWER T & D CO·Filed 1989·Granted Feb 19, 1991·13 cites·14 claims
- 0527US4993140AMethod of making transformers and cores for transformersABB POWER T & D CO·Filed 1990·Granted Feb 19, 1991·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →