Inventor · disambiguated record

Risto Janhonen

Also filed as: JANHONEN RISTO

3 granted patents·97 citations·filing 1995–1997

75Inventor score

Technology areasH04M

Files withNOKIA TELECOMMUNICATIONS OY3

Top patents by PatentIndex Score

3 records

0159US6023618AMethod for improving charging criteria in a mobile telephone networkNOKIA TELECOMMUNICATIONS OY·Filed 1995·Granted Feb 8, 2000·37 cites·10 claims
0256US6115600AMethod for improving charging criteria in a mobile telephone networkNOKIA TELECOMMUNICATIONS OY·Filed 1995·Granted Sep 5, 2000·32 cites·15 claims
0354US6345181B1Charging criteria for a call in a cellular mobile networkNOKIA TELECOMMUNICATIONS OY·Filed 1997·Granted Feb 5, 2002·28 cites·13 claims

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