Inventor · disambiguated record
Martin Calvo
Also filed as: CALVO MARTIN
3 granted patents·3 pending applications·20 citations·filing 2007–2009
66Inventor score
Top patents by PatentIndex Score
6 records- 0180US8074685B2One-way valve with flapper for vacuum bagCALVO MARTIN·Filed 2009·Granted Dec 13, 2011·13 cites·20 claims
- 0267US7967166B2Reclosable storage bag attached to container by removable retainer ringILLINOIS TOOL WORKS·Filed 2007·Granted Jun 28, 2011·5 cites·6 claims
- 0363US8328421B2Push-down compressible pouch with one-way valves on sidesCALVO MARTIN·Filed 2009·Granted Dec 11, 2012·2 cites·15 claims
- 0462US2009080809A1Tote bag with inner resealable evacuable flexible bagPHAM LINH·Filed 2008·Application pending·0 cites
- 0554US2009052808A1Resealable and evacuable hanging bag with removable hanging devicePHAM LINH·Filed 2008·Application pending·0 cites
- 0646US2009190864A1Airtight evacuable storage bag and related method of manufactureILLINOIS TOOL WORKS·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →