Inventor · disambiguated record
Robert R. Fischer
Also filed as: FISCHER ROBERT R
14 granted patents·295 citations·filing 1981–1991
93Inventor score
Top patents by PatentIndex Score
14 records- 0197US4610397AComminuting equipmentURSCHEL LAB INC·Filed 1983·Granted Sep 9, 1986·75 cites·6 claims
- 0289US5129299ADicing machineURSCHEL LAB INC·Filed 1991·Granted Jul 14, 1992·59 cites·8 claims
- 0382US5022299AMethod of making a knife having a scalloped cutting edgeURSCHEL LAB INC·Filed 1989·Granted Jun 11, 1991·28 cites·8 claims
- 0477US4891885AMethod of making a knife having a scalloped cutting edgeURSCHEL LAB INC·Filed 1987·Granted Jan 9, 1990·25 cites·7 claims
- 0572US4766793AKnife assembly for a water gunURSCHEL LAB INC·Filed 1987·Granted Aug 30, 1988·26 cites·16 claims
- 0659US5097727AMethod of making a knife having a scalloped cutting edgeURSCHEL LAB INC·Filed 1991·Granted Mar 24, 1992·14 cites·2 claims
- 0757US4419414ACylinder for use with other components in processing materialURSCHEL LAB INC·Filed 1981·Granted Dec 6, 1983·14 cites·15 claims
- 0856US4660778AImpeller for comminuting equipmentURSCHEL LAB INC·Filed 1986·Granted Apr 28, 1987·13 cites·4 claims
- 0948US4660453ACircular knife and method of making sameURSCHEL LAB INC·Filed 1985·Granted Apr 28, 1987·11 cites·5 claims
- 1046US4706524ACircular knife and method of making sameURSCHEL LAB INC·Filed 1986·Granted Nov 17, 1987·10 cites·14 claims
- 1144USD285085SImpeller for comminuting equipmentURSCHEL LABORATORIES INC·Filed 1983·Granted Aug 12, 1986·3 cites·1 claims
- 1243US5044240AApparatus for conveying and cutting a product into discrete piecesURSCHELL LAB INC·Filed 1989·Granted Sep 3, 1991·11 cites·14 claims
- 1332US4657190AMethod of comminuting a productURSCHEL LAB INC·Filed 1986·Granted Apr 14, 1987·4 cites·5 claims
- 1431US4413537AMethod of making a tubular cylinder for extruding a productURSCHEL LAB INC·Filed 1982·Granted Nov 8, 1983·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →