Inventor · disambiguated record

Alexander Y. Vulchev

Also filed as: VULCHEV ALEXANDER Y

2 granted patents·17 citations·filing 1986–1986

57Inventor score

Technology areasH05B

Files withNPP ELEKTROTERMIA2

Top patents by PatentIndex Score

2 records

0143US4740990AGraphite electrode with protective coating and method for its productionNPP ELEKTROTERMIA·Filed 1986·Granted Apr 26, 1988·13 cites·2 claims
0222US4703493ASeal for an electrode hole in an electric arc furnaceNPP ELEKTROTERMIA·Filed 1986·Granted Oct 27, 1987·4 cites·5 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →