Individual holder
PYPER JOEL T
US·4 granted patents·66 citations·filing 2009–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0196US8151619B2Guided keeper assembly and method for metal forming diesPYPER JOEL T·Filed 2009·Granted Apr 10, 2012·27 cites·49 claims
- 0296US8074486B1Guided keeper assembly and method for metal forming diesPYPER JOEL T·Filed 2011·Granted Dec 13, 2011·19 cites·40 claims
- 0394US8522595B2Guided keeper assembly and method for metal forming diesPYPER JOEL T·Filed 2011·Granted Sep 3, 2013·13 cites·62 claims
- 0474US8146399B2Modular spring retainer and method for metal forming dies and the likePYPER JOEL T·Filed 2009·Granted Apr 3, 2012·7 cites·25 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →