Individual holder
PETRANEK DIANA C
US·4 granted patents·14 citations·filing 2010–2011
Individually held — no corporate assignee on record.
Technology mixB41J4
Top patents by PatentIndex Score
4 records- 0194US8172386B2Sealing device for fluid reservoirPETRANEK DIANA C·Filed 2011·Granted May 8, 2012·14 cites·18 claims
- 0251US8308279B2Sealing device for fluid reservoirPETRANEK DIANA C·Filed 2010·Granted Nov 13, 2012·0 cites·9 claims
- 0351US8061829B2Printing device fluid reservoir with gripping featuresPETRANEK DIANA C·Filed 2010·Granted Nov 22, 2011·0 cites·5 claims
- 0451US8057028B2Printing device fluid reservoir with gripping featuresPETRANEK DIANA C·Filed 2010·Granted Nov 15, 2011·0 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →