Assignee
VENTILATOREN SIROCCO HOWDEN BV
NL·3 granted patents·31 citations·filing 1996–2002
Top patents by PatentIndex Score
3 records- 0154US6761539B2Rotor blade with a reduced tipVENTILATOREN SIROCCO HOWDEN BV·Filed 2002·Granted Jul 13, 2004·14 cites·19 claims
- 0245US5683636AMethod of fan blade manufactureVENTILATOREN SIROCCO HOWDEN BV·Filed 1996·Granted Nov 4, 1997·16 cites·9 claims
- 0334US6499947B2Housing part for a ventilating fanVENTILATOREN SIROCCO HOWDEN BV·Filed 2001·Granted Dec 31, 2002·1 cites·14 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →