Inventor · disambiguated record
Geoffrey B. Rench
Also filed as: RENCH GEOFFREY B
9 granted patents·1,154 citations·filing 1990–2010
92Inventor score
Technology areasA47L
Top patents by PatentIndex Score
9 records- 0197US5307538ACarpet cleaning machine for particulate removalRACINE IND INC·Filed 1993·Granted May 3, 1994·277 cites·23 claims
- 0297US5287591ACarpet cleaning machine with convertible-use featureRACINE IND INC·Filed 1992·Granted Feb 22, 1994·263 cites·11 claims
- 0397US5086535AMachine and method using graphic data for treating a surfaceRACINE IND INC·Filed 1990·Granted Feb 11, 1992·314 cites·24 claims
- 0495US5363535ACarpet cleaning machine with convertible-use featureRACINE IND INC·Filed 1993·Granted Nov 15, 1994·133 cites·3 claims
- 0588US5086539ACarpet cleaning machine with pattern-oriented vacuum nozzleRACINE IND INC·Filed 1990·Granted Feb 11, 1992·77 cites·8 claims
- 0673US5077862ACarpet cleaning machine with edge-mounted vacuum nozzleRACINE IND INC·Filed 1990·Granted Jan 7, 1992·41 cites·17 claims
- 0765US5077863ACarpet cleaning machine with perimeter vacuum capabilityRACINE IND INC·Filed 1990·Granted Jan 7, 1992·33 cites·22 claims
- 0841US5404609ACarpet cleaning machine with enhanced user featuresRACINE IND INC·Filed 1993·Granted Apr 11, 1995·15 cites·19 claims
- 0938US8607411B2Combination of carpet-cleaning machine and platform for transporting the machineDOMINGUEZ ARTHUR L·Filed 2010·Granted Dec 17, 2013·1 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →