Inventor · disambiguated record
Per Quarfordt
Also filed as: QUARFORDT PER · QUARFORDT PER ULF TORGNY
10 granted patents·176 citations·filing 1995–2017
88Inventor score
Top patents by PatentIndex Score
10 records- 0187US7930844B2Self-sharpening, auto-signalling wearing partCOMBI WEAR PARTS AB·Filed 2008·Granted Apr 26, 2011·21 cites·20 claims
- 0285US5802752ATooth arrangement for excavatorCOMPONENTA WEAR PARTS AB·Filed 1995·Granted Sep 8, 1998·62 cites·9 claims
- 0382US6385871B1Tooth arrangementCOMPONENTA WEAR PARTS AB·Filed 1996·Granted May 14, 2002·56 cites·3 claims
- 0481US7971375B2Tooth systemCOMBI WEAR PARTS AB·Filed 2010·Granted Jul 5, 2011·9 cites·24 claims
- 0574US7694443B2Tooth systemCOMBI WEAR PARTS AB·Filed 2004·Granted Apr 13, 2010·21 cites·24 claims
- 0671US10577778B2Wearing part system and method for locking a wearing partCOMBI WEAR PARTS AB·Filed 2016·Granted Mar 3, 2020·4 cites·20 claims
- 0755US9657462B2Tool and tool holder for a dredgerCOMBI WEAR PARTS AB·Filed 2013·Granted May 23, 2017·2 cites·18 claims
- 0854US9233418B2Cast-in cemented carbide componentsEDERYD STEFAN·Filed 2008·Granted Jan 12, 2016·0 cites·12 claims
- 0950US9938696B2Lock for tool holderCOMBI WEAR PARTS AB·Filed 2013·Granted Apr 10, 2018·1 cites·4 claims
- 1039US10724211B2Wearing-part systemCOMBI WEAR PARTS AB·Filed 2017·Granted Jul 28, 2020·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →