Individual holder
FRUSHOUR ROBERT H
10 granted patents·964 citations·filing 1988–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
10 records- 0198US5011515AComposite polycrystalline diamond compact with improved impact resistanceFRUSHOUR ROBERT H·Filed 1989·Granted Apr 30, 1991·380 cites·6 claims
- 0298US4871377AComposite abrasive compact having high thermal stability and transverse rupture strengthFRUSHOUR ROBERT H·Filed 1988·Granted Oct 3, 1989·299 cites·13 claims
- 0392US5032147AHigh strength composite component and method of fabricationFRUSHOUR ROBERT H·Filed 1988·Granted Jul 16, 1991·111 cites·10 claims
- 0484US7517588B2High abrasion resistant polycrystalline diamond compositeFRUSHOUR ROBERT H·Filed 2004·Granted Apr 14, 2009·23 cites·20 claims
- 0581US9061264B2High abrasion low stress PDCFRUSHOUR ROBERT H·Filed 2011·Granted Jun 23, 2015·3 cites·17 claims
- 0681US5011509AComposite compact with a more thermally stable cutting edge and method of manufacturing the sameFRUSHOUR ROBERT H·Filed 1989·Granted Apr 30, 1991·58 cites·7 claims
- 0779US5190734AModified end assembly for high pressure, high temperature reaction vesselsFRUSHOUR ROBERT H·Filed 1991·Granted Mar 2, 1993·39 cites·10 claims
- 0875US7595110B2Polycrystalline diamond compositeFRUSHOUR ROBERT H·Filed 2004·Granted Sep 29, 2009·10 cites·15 claims
- 0965US5236674AHigh pressure reaction vesselFRUSHOUR ROBERT H·Filed 1992·Granted Aug 17, 1993·23 cites·5 claims
- 1059US5244368AHigh pressure/high temperature piston-cylinder apparatusFRUSHOUR ROBERT H·Filed 1991·Granted Sep 14, 1993·18 cites·5 claims
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