Inventor · disambiguated record
Pekka Perjo
Also filed as: PERJO PEKKA
3 granted patents·23 citations·filing 1978–1978
69Inventor score
Files withKONE OY3
Top patents by PatentIndex Score
3 records- 0172USD255667SPush button for an elevatorKONE OY·Filed 1978·Granted Jul 1, 1980·11 cites·1 claims
- 0263USD254484SUp and down directional signal for an elevatorKONE OY·Filed 1978·Granted Mar 18, 1980·9 cites·1 claims
- 0343USD255105SUp and down directional signal for an elevatorKONE OY·Filed 1978·Granted May 27, 1980·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →