Inventor · disambiguated record
Richard Wroblewski
Also filed as: WROBLEWSKI RICHARD · WROBLEWSKI RICHARD ALLEN
3 granted patents·3 pending applications·22 citations·filing 2000–2015
67Inventor score
Top patents by PatentIndex Score
6 records- 0160US6509517B1Grand piano actionFiled 2000·Granted Jan 21, 2003·12 cites·27 claims
- 0252US6639133B1Universal piano action striking vertical and horizontal strings from below and aboveFiled 2000·Granted Oct 28, 2003·7 cites·64 claims
- 0342US7129403B2Friction at the jack and knuckle interface in a grand piano eliminatedWROBLEWSKI RICHARD·Filed 2004·Granted Oct 31, 2006·3 cites·27 claims
- 0432US2005204890A1Friction free grand piano actionWROBLEWSKI RICHARD·Filed 2004·Application pending·0 cites
- 0531US2007068359A1Friction in a grand piano completely eliminated by a third leverWROBLEWSKI RICHARD·Filed 2005·Application pending·0 cites
- 0630US2016090517A1Absorbent MatWROBLEWSKI RICHARD ALLEN·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →