Individual holder
SPRINGHORN ROBERT W
US·2 granted patents·50 citations·filing 2009–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0192US8544683B2Multiple component dispensing cartridge and method with side-by-side fluid chambersSPRINGHORN ROBERT W·Filed 2010·Granted Oct 1, 2013·39 cites·26 claims
- 0274US8235255B2Pistons with a lip seal and cartridge systems using such pistonsSPRINGHORN ROBERT W·Filed 2009·Granted Aug 7, 2012·11 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →