Inventor · disambiguated record

Sven-Olof Ridder

Also filed as: RIDDER SVEN O · RIDDER SVEN-OLOF

2 granted patents·131 citations·filing 1979–1985

68Inventor score

Technology areasB29C B63H

Files withRIDDER SVEN O1 UNDEN HARALD1

Top patents by PatentIndex Score

2 records

0190US4207028AExtendable and retractable propeller for watercraftRIDDER SVEN O·Filed 1979·Granted Jun 10, 1980·106 cites·12 claims
0254US4673606ALoad-introducing armature as component part of a laminated structural elementUNDEN HARALD·Filed 1985·Granted Jun 16, 1987·25 cites·9 claims

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