Inventor · disambiguated record

Risto Pennanen

Also filed as: PENNANEN RISTO

2 granted patents·40 citations·filing 1986–1988

61Inventor score

Technology areasB05C C03B

Files withNOKIA OY AB2

Top patents by PatentIndex Score

2 records

0178US4966615AApparatus for cooling an optical fiberNOKIA OY AB·Filed 1988·Granted Oct 30, 1990·34 cites·8 claims
0230US4713103AMethod of and a device for applying a primary coating to an optical filamentNOKIA OY AB·Filed 1986·Granted Dec 15, 1987·6 cites·10 claims

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