Inventor · disambiguated record

Roland Ohrvall

Also filed as: OEHRVALL ROLAND · OHRVALL ROLAND

2 granted patents·21 citations·filing 2001–2002

60Inventor score

Technology areasA63C

Files withRO ROLLYTECH AB1 SAMHALL BOTHNIA AB1

Top patents by PatentIndex Score

2 records

0159US6988742B2Roller ski with electrically activated breaking mechanismRO ROLLYTECH AB·Filed 2002·Granted Jan 24, 2006·11 cites·12 claims
0248USD465003SRoller skiSAMHALL BOTHNIA AB·Filed 2001·Granted Oct 29, 2002·10 cites·1 claims

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