Inventor · disambiguated record
Nancy Irwin
Also filed as: IRWIN NANCY · IRWIN NANCY CHRISTINE
3 granted patents·26 citations·filing 1999–2001
68Inventor score
Top patents by PatentIndex Score
3 records- 0160US6713158B2Structured packingBOC GROUP INC·Filed 2000·Granted Mar 30, 2004·11 cites·14 claims
- 0253US6751986B2Structured packingBOG GROUP INC·Filed 2001·Granted Jun 22, 2004·4 cites·19 claims
- 0339US6475349B1Distillation column and method for promoting a uniform vapor flowBOC GROUP INC·Filed 1999·Granted Nov 5, 2002·11 cites·7 claims
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