Inventor · disambiguated record
Robert Sherwood
Also filed as: SHERWOOD ROBERT · SHERWOOD ROBERT A
31 granted patents·2 pending applications·839 citations·filing 1979–2025
97Inventor score
Top patents by PatentIndex Score
33 records- 0198US6812437B2Electronic control circuitHOLMES GROUP INC·Filed 2003·Granted Nov 2, 2004·123 cites·12 claims
- 0296US4330794AMultichannel subscription television systemGTE AUTOMATIC ELECTRIC LAB INC·Filed 1980·Granted May 18, 1982·128 cites·10 claims
- 0394US11471796B1Filtration system for a water drainage systemSHERWOOD ROBERT·Filed 2022·Granted Oct 18, 2022·8 cites·10 claims
- 0494US6507282B1Filter monitoring system using a thermistorHOLMES GROUP INC·Filed 2001·Granted Jan 14, 2003·84 cites·13 claims
- 0593US7109445B2Cooking apparatus with electronic recipe displaySUNBEAM PRODUCTS INC·Filed 2003·Granted Sep 19, 2006·93 cites·44 claims
- 0693US4303960AElectrostatic discharge-protected switchGTE PROD CORP·Filed 1979·Granted Dec 1, 1981·43 cites·6 claims
- 0789US11619038B2Turf cover for a water drainage systemSHERWOOD ROBERT·Filed 2021·Granted Apr 4, 2023·3 cites·20 claims
- 0889US7109444B2Electronic control circuit for household appliances including humidifiersSUNBEAM PRODUCTS INC·Filed 2005·Granted Sep 19, 2006·24 cites·18 claims
- 0988US10982423B1Sump systemSHERWOOD ROBERT·Filed 2020·Granted Apr 20, 2021·4 cites·20 claims
- 1087USD1018793SDownspout filter housingSHERWOOD ROBERT·Filed 2023·Granted Mar 19, 2024·10 cites·1 claims
- 1187US10968618B1Sump systemSHERWOOD ROBERT·Filed 2020·Granted Apr 6, 2021·4 cites·12 claims
- 1284US12264472B2Catch basin system and corresponding water drainage systemSHERWOOD ROBERT·Filed 2023·Granted Apr 1, 2025·2 cites·20 claims
- 1384US12247384B2Catch basin system and corresponding water drainage systemSHERWOOD ROBERT·Filed 2023·Granted Mar 11, 2025·2 cites·67 claims
- 1484US10669708B1Sump systemSHERWOOD ROBERT·Filed 2019·Granted Jun 2, 2020·6 cites·14 claims
- 1583US7145108B2Configurable heating pad controllerKAZ INC·Filed 2003·Granted Dec 5, 2006·38 cites·15 claims
- 1683US5354967AHair styling appliance heater and controlHELEN OF TROY CORP·Filed 1992·Granted Oct 11, 1994·62 cites·21 claims
- 1782US2025345728A1Filtration system for a water drainage systemSHERWOOD ROBERT·Filed 2025·Application pending·0 cites
- 1878US6204623B1Heater, humidifier or fan including a circuit for controlling the output thereofHOLMES GROUP INC·Filed 1998·Granted Mar 20, 2001·63 cites·23 claims
- 1975US6570139B1Electronic control circuitHOLMES GROUP INC·Filed 2001·Granted May 27, 2003·22 cites·20 claims
- 2072US6987250B2Control circuit for kitchen appliancesHOLMES GROUP INC·Filed 2004·Granted Jan 17, 2006·23 cites·38 claims
- 2171USD1056164SDownspout filterSHERWOOD ROBERT·Filed 2024·Granted Dec 31, 2024·3 cites·1 claims
- 2269US7532810B2Portable electrical appliance with diagnostic systemSUNBEAM PRODUCTS INC·Filed 2006·Granted May 12, 2009·5 cites·20 claims
- 2368US6960745B2Electronic control circuitHOLMES GROUP INC·Filed 2004·Granted Nov 1, 2005·10 cites·20 claims
- 2464US11371233B1Turf cover and emitter for a water drainage systemSHERWOOD ROBERT·Filed 2022·Granted Jun 28, 2022·0 cites·20 claims
- 2562US6437300B1Method and apparatus for compensating for varying water conductivity in a direct electrode water heating vaporizerKAZ INC·Filed 2000·Granted Aug 20, 2002·10 cites·19 claims
- 2661US12460403B2Catch basin system and corresponding water drainage systemSHERWOOD ROBERT·Filed 2023·Granted Nov 4, 2025·0 cites·20 claims
- 2761US5708256AHeating pad controller with variable duty cycle for temperature adjustmentKAZ INC·Filed 1995·Granted Jan 13, 1998·32 cites·7 claims
- 2860US12397248B2Filtration system for a water drainage systemSHERWOOD ROBERT·Filed 2022·Granted Aug 26, 2025·0 cites·14 claims
- 2959US6214074B1Odor/air purifier mountable under a kitchen cabinetHOLMES GROUP INC·Filed 1999·Granted Apr 10, 2001·29 cites·21 claims
- 3057US7412347B2Method and apparatus for measuring physical parametersSHERWOOD ENGINEERING DESIGN SE·Filed 2007·Granted Aug 12, 2008·3 cites·37 claims
- 3150US2010078494A1Humidity-activated ventilation system switchMULARONI MARCO·Filed 2008·Application pending·0 cites
- 3247US7006001B2Speech-emitting celebration deviceESTRADA MARK A·Filed 2002·Granted Feb 28, 2006·5 cites·15 claims
- 3335US7573158B2Portable electrical appliance with object sensing assemblySUNBEAM PRODUCTS INC·Filed 2006·Granted Aug 11, 2009·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →