Inventor · disambiguated record
Nikolai I. Subbotin
Also filed as: SUBBOTIN NIKOLAI I
2 granted patents·11 citations·filing 1979–1981
56Inventor score
Technology areasC22C
Files withSHUSHLEBIN BORIS A2
Top patents by PatentIndex Score
2 records- 0132US4229214AProcess for combined production of ferrosilicozirconium and zirconium corundumSHUSHLEBIN BORIS A·Filed 1979·Granted Oct 21, 1980·6 cites·1 claims
- 0227US4363658AProcess for combined production of metal alloys and zirconium corundumSHUSHLEBIN BORIS A·Filed 1981·Granted Dec 14, 1982·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →