Inventor · disambiguated record
Leonid S. Grigoryan
Also filed as: GRIGORYAN LEONID S
2 granted patents·29 citations·filing 1995–1995
62Inventor score
Technology areasG03G
Files withRICOH KK2
Top patents by PatentIndex Score
2 records- 0166US5597405AMagnetic composition, magnetic toner and ink containing the magnetic compositionRICOH KK·Filed 1995·Granted Jan 28, 1997·20 cites·6 claims
- 0246US5506079AMagnetic composition, magnetic toner and ink containing the magnetic compositionRICOH KK·Filed 1995·Granted Apr 9, 1996·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →