Inventor · disambiguated record
Ira Kristel
Also filed as: KRISTEL IRA · KRISTEL IRA B
4 granted patents·1 pending application·30 citations·filing 1985–2011
72Inventor score
Top patents by PatentIndex Score
5 records- 0150US8097312B2Paper roll with pre-cut windowsKRISTEL IRA·Filed 2006·Granted Jan 17, 2012·1 cites·15 claims
- 0242US7178457B2Foil look printing techniqueCOMMERCIAL ENVELOPE MFG CO·Filed 2004·Granted Feb 20, 2007·2 cites·16 claims
- 0340US5716312AVacuum cylinderFiled 1996·Granted Feb 10, 1998·11 cites·22 claims
- 0439US4595138ATwo-way envelope21ST CENTURY ENVELOPE CO INC·Filed 1985·Granted Jun 17, 1986·16 cites·33 claims
- 0535US2012238427A1Paper roll with pre-cut windowsKRISTEL IRA·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →