Assignee
DURAMETAL CORP
US·9 granted patents·412 citations·filing 1997–2008
Top patents by PatentIndex Score
9 records- 0196US6607153B1Refiner plate steam management systemDURAMETAL CORP·Filed 1998·Granted Aug 19, 2003·69 cites·14 claims
- 0295US5893525ARefiner plate with variable pitchDURAMETAL CORP·Filed 1997·Granted Apr 13, 1999·93 cites·18 claims
- 0394US6616078B1Refiner plate with chip conditioning inletDURAMETAL CORP·Filed 2000·Granted Sep 9, 2003·50 cites·22 claims
- 0492US6402071B1Refiner plates with injector inletDURAMETAL CORP·Filed 1999·Granted Jun 11, 2002·67 cites·23 claims
- 0586US6311907B1Refiner plate with chicanesDURAMETAL CORP·Filed 1998·Granted Nov 6, 2001·41 cites·16 claims
- 0683US6032888ARefiner plate with interspersed surface and subsurface damsDURAMETAL CORP·Filed 1999·Granted Mar 7, 2000·53 cites·14 claims
- 0783US5863000ARefiner plate with steam relief pocketsDURAMETAL CORP·Filed 1997·Granted Jan 26, 1999·33 cites·23 claims
- 0867US7407123B2Refiner plates with logarithmic spiral barsDURAMETAL CORP·Filed 2003·Granted Aug 5, 2008·5 cites·14 claims
- 0966US7712694B2Disc refiner with plates having logarithmic spiral barsDURAMETAL CORP·Filed 2008·Granted May 11, 2010·1 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when DURAMETAL CORP files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →