Assignee
NUPI S P A
IT·4 granted patents·111 citations·filing 1998–2002
Top patents by PatentIndex Score
4 records- 0182US6428054B1Unions for double-wall tubes and dies thereforNUPI S P A·Filed 1999·Granted Aug 6, 2002·64 cites·14 claims
- 0272US6769719B2Multilayer tube with butt weldable end and welding method for a multilayer tubeNUPI S P A·Filed 2002·Granted Aug 3, 2004·13 cites·16 claims
- 0356US6135508APipe fitting with thermoelectric adhesionNUPI S P A·Filed 1998·Granted Oct 24, 2000·27 cites·7 claims
- 0449US6378563B2Plastic pipe with structure having improved critical pressureNUPI S P A·Filed 2001·Granted Apr 30, 2002·7 cites·17 claims
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