Assignee
ROBERTSHAW CONTROLS CO
US·821 granted patents·25 pending applications·16,948 citations·filing 1973–2023
Top patents by PatentIndex Score
846 records- 0198USD675714SUnregulated integrated function gas valveROBERTSHAW CONTROLS CO·Filed 2011·Granted Feb 5, 2013·57 cites·1 claims
- 0298US7949615B2System and method of controlling delivery and/or usage of a commodityROBERTSHAW CONTROLS CO·Filed 2009·Granted May 24, 2011·298 cites·27 claims
- 0398US7343226B2System and method of controlling an HVAC systemROBERTSHAW CONTROLS CO·Filed 2006·Granted Mar 11, 2008·325 cites·19 claims
- 0498US7130719B2System and method of controlling an HVAC systemROBERTSHAW CONTROLS CO·Filed 2003·Granted Oct 31, 2006·738 cites·29 claims
- 0597US7516106B2System and method for controlling usage of a commodityROBERTSHAW CONTROLS CO·Filed 2003·Granted Apr 7, 2009·289 cites·44 claims
- 0697US7469550B2System and method for controlling appliances and thermostat for use therewithROBERTSHAW CONTROLS CO·Filed 2006·Granted Dec 30, 2008·306 cites·18 claims
- 0797US7379997B2System and method of controlling delivery and/or usage of a commodityROBERTSHAW CONTROLS CO·Filed 2003·Granted May 27, 2008·321 cites·36 claims
- 0897US4080149APulse combustion control systemROBERTSHAW CONTROLS CO·Filed 1976·Granted Mar 21, 1978·72 cites·10 claims
- 0996US7744008B2System and method for reducing energy consumption by controlling a water heater and HVAC system via a thermostat and thermostat for use therewithROBERTSHAW CONTROLS CO·Filed 2005·Granted Jun 29, 2010·38 cites·18 claims
- 1096US4460125AWall thermostat and the likeROBERTSHAW CONTROLS CO·Filed 1982·Granted Jul 17, 1984·109 cites·1 claims
- 1196US4413252ACapacitive switch and panelROBERTSHAW CONTROLS CO·Filed 1980·Granted Nov 1, 1983·101 cites·2 claims
- 1296US4373664AWall thermostat and the likeROBERTSHAW CONTROLS CO·Filed 1981·Granted Feb 15, 1983·139 cites·9 claims
- 1396US4243253AFlexible conduit construction and method of making the sameROBERTSHAW CONTROLS CO·Filed 1979·Granted Jan 6, 1981·158 cites·11 claims
- 1496US4230731AMicrowave cooking method and control meansROBERTSHAW CONTROLS CO·Filed 1978·Granted Oct 28, 1980·101 cites·7 claims
- 1595US7441569B2Will call wireless tank level monitoring systemROBERTSHAW CONTROLS CO·Filed 2005·Granted Oct 28, 2008·49 cites·19 claims
- 1695US6453687B2Refrigeration monitor unitROBERTSHAW CONTROLS CO·Filed 2001·Granted Sep 24, 2002·1k cites·30 claims
- 1795US4761540AElectrically operated appliance controls and methods of making the sameROBERTSHAW CONTROLS CO·Filed 1987·Granted Aug 2, 1988·97 cites·9 claims
- 1895US4418456ATubular burner construction and method of making the sameROBERTSHAW CONTROLS CO·Filed 1981·Granted Dec 6, 1983·60 cites·10 claims
- 1995US4363463APlunger seal assembly and method of making the sameROBERTSHAW CONTROLS CO·Filed 1977·Granted Dec 14, 1982·80 cites·8 claims
- 2095US4275464AUniversal self-diagnosing appliance controlROBERTSHAW CONTROLS CO·Filed 1979·Granted Jun 23, 1981·79 cites·27 claims
- 2194US7418428B2System and method for controlling delivering of a commodityROBERTSHAW CONTROLS CO·Filed 2003·Granted Aug 26, 2008·113 cites·61 claims
- 2294US6286464B1Water heating systemROBERTSHAW CONTROLS CO·Filed 2000·Granted Sep 11, 2001·71 cites·20 claims
- 2394US5577905AFuel control system, parts therefor and methods of making and operating the sameROBERTSHAW CONTROLS CO·Filed 1994·Granted Nov 26, 1996·103 cites·22 claims
- 2494US4200900ACircuit board arrangementROBERTSHAW CONTROLS CO·Filed 1978·Granted Apr 29, 1980·83 cites·7 claims
- 2593US6934862B2Appliance retrofit monitoring device with a memory storing an electronic signatureROBERTSHAW CONTROLS CO·Filed 2001·Granted Aug 23, 2005·275 cites·35 claims
- 2693US4927996ACooking apparatus, door latching construction therefor and methods of making the sameROBERTSHAW CONTROLS CO·Filed 1988·Granted May 22, 1990·64 cites·26 claims
- 2793US4625084ARotary switch construction and method of making the sameROBERTSHAW CONTROLS CO·Filed 1984·Granted Nov 25, 1986·56 cites·20 claims
- 2893US4596905AMembrane keyboard constructionROBERTSHAW CONTROLS CO·Filed 1985·Granted Jun 24, 1986·53 cites·18 claims
- 2993US3997742AAutomatic timer switchROBERTSHAW CONTROLS CO·Filed 1975·Granted Dec 14, 1976·58 cites·15 claims
- 3093US3948441ATime variable thermostatROBERTSHAW CONTROLS CO·Filed 1974·Granted Apr 6, 1976·78 cites·6 claims
- 3192US5494255ASolenoid activated exhaust gas recirculation valveROBERTSHAW CONTROLS CO·Filed 1994·Granted Feb 27, 1996·75 cites·32 claims
- 3292US4918293AElectrically operated appliance controls and methods of making the sameROBERTSHAW CONTROLS CO·Filed 1988·Granted Apr 17, 1990·111 cites·22 claims
- 3392US4297557AMicrowave oven temperature indicator and control meansROBERTSHAW CONTROLS CO·Filed 1976·Granted Oct 27, 1981·66 cites·6 claims
- 3492US4221004AAdjustable ultrasonic level measurement deviceROBERTSHAW CONTROLS CO·Filed 1978·Granted Sep 2, 1980·82 cites·18 claims
- 3592US4109121AElectrical switch construction and method of making the sameROBERTSHAW CONTROLS CO·Filed 1976·Granted Aug 22, 1978·32 cites·11 claims
- 3692US3949966AVariable constant flow selector valveROBERTSHAW CONTROLS CO·Filed 1975·Granted Apr 13, 1976·71 cites·11 claims
- 3791US11156300B2Multi-port valve with partial circumferential seal arrangementROBERTSHAW CONTROLS CO·Filed 2019·Granted Oct 26, 2021·10 cites·20 claims
- 3891US6938634B2Fuel control mechanism and associated method of useROBERTSHAW CONTROLS CO·Filed 2003·Granted Sep 6, 2005·77 cites·27 claims
- 3991US6731201B1Communications module and systemROBERTSHAW CONTROLS CO·Filed 2000·Granted May 4, 2004·133 cites·19 claims
- 4091US5660328AWater heater controlROBERTSHAW CONTROLS CO·Filed 1996·Granted Aug 26, 1997·92 cites·20 claims
- 4191US4379287ACapacitive switch and panelROBERTSHAW CONTROLS CO·Filed 1980·Granted Apr 5, 1983·46 cites·8 claims
- 4291US4159563AElectrical switch construction and method of making the sameROBERTSHAW CONTROLS CO·Filed 1978·Granted Jul 3, 1979·30 cites·11 claims
- 4391US3989058AModular valveROBERTSHAW CONTROLS CO·Filed 1975·Granted Nov 2, 1976·62 cites·9 claims
- 4490US6694753B1Defrost delay moduleROBERTSHAW CONTROLS CO·Filed 2002·Granted Feb 24, 2004·58 cites·11 claims
- 4590US6553946B1Multi-function water heater control deviceROBERTSHAW CONTROLS CO·Filed 2000·Granted Apr 29, 2003·40 cites·17 claims
- 4690US4449362AExhaust system for an internal combustion engine, burn-off unit and methods thereforROBERTSHAW CONTROLS CO·Filed 1981·Granted May 22, 1984·73 cites·26 claims
- 4790US4429299ATwo-way AC power line communications systemROBERTSHAW CONTROLS CO·Filed 1981·Granted Jan 31, 1984·180 cites·35 claims
- 4889US6535838B2Furnace diagnostic systemROBERTSHAW CONTROLS CO·Filed 2001·Granted Mar 18, 2003·56 cites·18 claims
- 4989US6427712B1Ambient temperature shape memory alloy actuatorROBERTSHAW CONTROLS CO·Filed 1999·Granted Aug 6, 2002·88 cites·31 claims
- 5089US6016096AControl module using shape memory alloyROBERTSHAW CONTROLS CO·Filed 1998·Granted Jan 18, 2000·72 cites·36 claims
Showing the top 50 of 846 patent records by PatentIndex Score.
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