Assignee
ROCHESTER GAUGES INC
US·63 granted patents·2 pending applications·1,589 citations·filing 1984–2018
Top patents by PatentIndex Score
65 records- 0195US4483367AStop fill valveROCHESTER GAUGES INC·Filed 1984·Granted Nov 20, 1984·79 cites·15 claims
- 0294US6564632B2Liquid level gauge with removable hall deviceROCHESTER GAUGES INC·Filed 2001·Granted May 20, 2003·57 cites·28 claims
- 0392US7997132B2Capacitive sensor assembly for determining relative positionROCHESTER GAUGES INC·Filed 2008·Granted Aug 16, 2011·27 cites·18 claims
- 0492US6679116B2Liquid level gauge with removable Hall deviceROCHESTER GAUGES INC·Filed 2003·Granted Jan 20, 2004·42 cites·16 claims
- 0592US4635480ADensity compensating floatROCHESTER GAUGES INC·Filed 1984·Granted Jan 13, 1987·61 cites·6 claims
- 0690US7963164B2Capacitive sensor assembly for determining level of fluent materialsROCHESTER GAUGES INC·Filed 2008·Granted Jun 21, 2011·23 cites·20 claims
- 0790US6089086ALiquid level gaugeROCHESTER GAUGES INC·Filed 1998·Granted Jul 18, 2000·94 cites·41 claims
- 0889US7726334B2Service valve assembly having a stop-fill device and remote liquid level indicatorROCHESTER GAUGES INC·Filed 2007·Granted Jun 1, 2010·20 cites·20 claims
- 0989US6041650ALiquid level gaugeROCHESTER GAUGES INC·Filed 1997·Granted Mar 28, 2000·92 cites·21 claims
- 1088US5859692AHeight sensor and air spring apparatus incorporating the same in the air chamberROCHESTER GAUGES INC·Filed 1997·Granted Jan 12, 1999·75 cites·11 claims
- 1188USD313949SFuel gaugeROCHESTER GAUGES INC·Filed 1988·Granted Jan 22, 1991·27 cites·1 claims
- 1287US4987400AMagnetically driven variable resistor gaugeROCHESTER GAUGES INC·Filed 1989·Granted Jan 22, 1991·48 cites·6 claims
- 1387US4595301ASlip bezel for adjustable gaugeROCHESTER GAUGES INC·Filed 1984·Granted Jun 17, 1986·37 cites·11 claims
- 1486US6857313B2Self-calibrating capacitance gaugeROCHESTER GAUGES INC·Filed 2003·Granted Feb 22, 2005·37 cites·36 claims
- 1586US6658934B1Liquid level sender assemblyROCHESTER GAUGES INC·Filed 2000·Granted Dec 9, 2003·41 cites·21 claims
- 1684US6588288B1Resistive element structure for a sender assembly of a gaugeROCHESTER GAUGES INC·Filed 2000·Granted Jul 8, 2003·28 cites·10 claims
- 1783US10684157B2Liquid level gauge with integral electronic displayROCHESTER GAUGES INC·Filed 2018·Granted Jun 16, 2020·2 cites·24 claims
- 1883US5072618AAdjustable LPG gaugeROCHESTER GAUGES INC·Filed 1990·Granted Dec 17, 1991·53 cites·5 claims
- 1983US4554494AFluid level gauge having magnetic sensorROCHESTER GAUGES INC·Filed 1984·Granted Nov 19, 1985·45 cites·29 claims
- 2081US4911011AGauge with magnetically driven voltage dividerROCHESTER GAUGES INC·Filed 1988·Granted Mar 27, 1990·44 cites·12 claims
- 2179US11099052B2Low-cost measurement system using time domain reflectometryROCHESTER GAUGES INC·Filed 2018·Granted Aug 24, 2021·4 cites·45 claims
- 2279US5626053AFloatless gauge with resistive/conductive polymerROCHESTER GAUGES INC·Filed 1996·Granted May 6, 1997·35 cites·16 claims
- 2378US7921873B2Service valve assembly having a stop-fill device and a liquid level indicating dialROCHESTER GAUGES INC·Filed 2007·Granted Apr 12, 2011·9 cites·20 claims
- 2478US6253609B1Liquid level gauge with hinged float armROCHESTER GAUGES INC·Filed 2000·Granted Jul 3, 2001·31 cites·21 claims
- 2578US5479820ACryogenic gaugeROCHESTER GAUGES INC·Filed 1993·Granted Jan 2, 1996·44 cites·12 claims
- 2676US7219546B2Gear and drive shaft assembly for a float gaugeROCHESTER GAUGES INC·Filed 2005·Granted May 22, 2007·10 cites·16 claims
- 2776US5357815AMagnetically driven gauge with voltage dividerROCHESTER GAUGES INC·Filed 1993·Granted Oct 25, 1994·43 cites·8 claims
- 2875US6675648B2Gear assembly including magnetic cap with alignment featureROCHESTER GAUGES INC·Filed 2002·Granted Jan 13, 2004·18 cites·19 claims
- 2974US5907273ALinear positioning indicatorROCHESTER GAUGES INC·Filed 1997·Granted May 25, 1999·26 cites·5 claims
- 3074USD363888SGaugeROCHESTER GAUGES INC·Filed 1994·Granted Nov 7, 1995·16 cites·1 claims
- 3173USD397630SLiquid level gaugeROCHESTER GAUGES INC·Filed 1997·Granted Sep 1, 1998·17 cites·1 claims
- 3272US6523406B2Gear assembly with alignment featureROCHESTER GAUGES INC·Filed 2001·Granted Feb 25, 2003·17 cites·22 claims
- 3370US7690323B2Gauge head assembly with non-magnetic insertROCHESTER GAUGES INC·Filed 2007·Granted Apr 6, 2010·5 cites·20 claims
- 3470US7654281B2Gauge assembly having a stop fill deviceROCHESTER GAUGES INC·Filed 2007·Granted Feb 2, 2010·4 cites·18 claims
- 3569US7293578B2Gauge assembly having a stop fill deviceROCHESTER GAUGES INC·Filed 2004·Granted Nov 13, 2007·11 cites·21 claims
- 3669USD431483SLiquid level gaugeROCHESTER GAUGES INC·Filed 1999·Granted Oct 3, 2000·15 cites·1 claims
- 3768USD419091SLiquid level sender assemblyROCHESTER GAUGES INC·Filed 1999·Granted Jan 18, 2000·16 cites·1 claims
- 3868US5603238AFloatless gauge with resistive/conductive polymerROCHESTER GAUGES INC·Filed 1995·Granted Feb 18, 1997·25 cites·7 claims
- 3967US6497145B1Float gauge with fixed liquid level gaugeROCHESTER GAUGES INC·Filed 1999·Granted Dec 24, 2002·28 cites·27 claims
- 4067USD399444SGauge headROCHESTER GAUGES INC·Filed 1997·Granted Oct 13, 1998·13 cites·1 claims
- 4167USD397306SGauge dialROCHESTER GAUGES INC·Filed 1997·Granted Aug 25, 1998·13 cites·1 claims
- 4267US5501102AFloatless gauge with resistive/conductive polymerROCHESTER GAUGES INC·Filed 1993·Granted Mar 26, 1996·21 cites·19 claims
- 4366US5374790ALiquid level switch assemblyROCHESTER GAUGES INC·Filed 1993·Granted Dec 20, 1994·20 cites·28 claims
- 4465USD430050SLiquid level gaugeROCHESTER GAUGES INC·Filed 1999·Granted Aug 29, 2000·17 cites·1 claims
- 4565USD413826SLiquid level gaugeROCHESTER GAUGES INC·Filed 1998·Granted Sep 14, 1999·14 cites·1 claims
- 4665USD379316SGaugeROCHESTER GAUGES INC·Filed 1996·Granted May 20, 1997·13 cites·1 claims
- 4764US6216534B1Liquid level gauge with hinged float armROCHESTER GAUGES INC·Filed 1998·Granted Apr 17, 2001·29 cites·26 claims
- 4862US8047223B2Gauge assembly having a stop fill deviceROCHESTER GAUGES INC·Filed 2010·Granted Nov 1, 2011·1 cites·20 claims
- 4962USD402220SSide-view gauge dialROCHESTER GAUGES INC·Filed 1997·Granted Dec 8, 1998·11 cites·1 claims
- 5058USD440994SPartially shrouded gear assembly for a gaugeROCHESTER GAUGES INC·Filed 2000·Granted Apr 24, 2001·10 cites·1 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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