Assignee
LORENTZEN & WETTRE AB
SE·6 granted patents·95 citations·filing 1992–1999
Top patents by PatentIndex Score
6 records- 0156US5490410AProcess and a device for measuring static and dynamic friction of sheet-shaped materialsLORENTZEN & WETTRE AB·Filed 1992·Granted Feb 13, 1996·31 cites·5 claims
- 0246US6386027B1Method and device for measuring z-directional tensile strength of paper or boardLORENTZEN & WETTRE AB·Filed 1999·Granted May 14, 2002·21 cites·20 claims
- 0338US5808199ASystem for measuring ultrasonically the elastic properties of a moving paper webLORENTZEN & WETTRE AB·Filed 1995·Granted Sep 15, 1998·12 cites·16 claims
- 0437US6266999B1Method and apparatus for measuring the permeability to water of pervious sheetsLORENTZEN & WETTRE AB·Filed 1999·Granted Jul 31, 2001·14 cites·22 claims
- 0535US5847281ASystem for measuring ultrasonically the elastic properties of a moving paper webLORENTZEN & WETTRE AB·Filed 1995·Granted Dec 8, 1998·10 cites·15 claims
- 0624US5957019AApparatus for cutting out a test stripLORENTZEN & WETTRE AB·Filed 1996·Granted Sep 28, 1999·7 cites·15 claims
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