Inventor · disambiguated record
Frederick Karsa
Also filed as: KARSA FREDERICK · KARSA FREDERICK P
5 granted patents·27 citations·filing 1993–2008
77Inventor score
Files withINT PAPER CO5
Top patents by PatentIndex Score
5 records- 0174US7451643B2Test to measure curling tendency of paper in laser printersINT PAPER CO·Filed 2006·Granted Nov 18, 2008·3 cites·27 claims
- 0264US7059181B2Test to measure curling tendency of paper in laser printersINT PAPER CO·Filed 2003·Granted Jun 13, 2006·4 cites·35 claims
- 0353US7743655B2Test to measure curling tendency of paper in laser printersINT PAPER CO·Filed 2008·Granted Jun 29, 2010·0 cites·18 claims
- 0447US5513804AMethod for recycling solid waste using a decentralized recycling systemINT PAPER CO·Filed 1995·Granted May 7, 1996·9 cites·20 claims
- 0546US5433390ADecentralized solid waste recycling systemsINT PAPER CO·Filed 1993·Granted Jul 18, 1995·11 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →