Inventor · disambiguated record
Robert K. Emrich
Also filed as: EMRICH ROBERT K
15 granted patents·1,725 citations·filing 1980–2011
96Inventor score
Top patents by PatentIndex Score
15 records- 0198US7299570B2Wear assembly for an excavatorESCO CORP·Filed 2005·Granted Nov 27, 2007·50 cites·10 claims
- 0298US5937550AExtensible lockESCO CORP·Filed 1997·Granted Aug 17, 1999·238 cites·48 claims
- 0398US5709043AExcavating toothESCO CORP·Filed 1995·Granted Jan 20, 1998·321 cites·40 claims
- 0498US4965945AExcavating toothESCO CORP·Filed 1989·Granted Oct 30, 1990·175 cites·12 claims
- 0598US4761900AExcavating tooth assemblyESCO CORP·Filed 1986·Granted Aug 9, 1988·129 cites·12 claims
- 0698US4326348AExcavating tooth assemblyESCO CORP·Filed 1980·Granted Apr 27, 1982·95 cites·27 claims
- 0797US7640685B2Coupling arrangementESCO CORP·Filed 2006·Granted Jan 5, 2010·44 cites·33 claims
- 0897US7178274B2Coupling arrangementESCO CORP·Filed 2003·Granted Feb 20, 2007·105 cites·31 claims
- 0997US6986216B2Wear assembly for the digging edge of an excavatorESCO CORP·Filed 2003·Granted Jan 17, 2006·92 cites·81 claims
- 1097US5666748AWear cap and components useable therewithESCO CORP·Filed 1995·Granted Sep 16, 1997·128 cites·47 claims
- 1194US5469648AExcavating toothESCO CORP·Filed 1994·Granted Nov 28, 1995·139 cites·40 claims
- 1291USRE43693ECoupling arrangementEMRICH ROBERT K·Filed 2011·Granted Oct 2, 2012·19 cites·33 claims
- 1389US5074062AMethod of replacing a worn excavating tooth pointESCO CORP·Filed 1990·Granted Dec 24, 1991·87 cites·6 claims
- 1489US4317300AEarth working tooth with wear capESCO CORP·Filed 1980·Granted Mar 2, 1982·69 cites·16 claims
- 1588US4811505AExcavating tooth assemblyESCO CORP·Filed 1988·Granted Mar 14, 1989·34 cites·1 claims
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