Inventor · disambiguated record
Timothy E. Graff
Also filed as: GRAFF TIMOTHY · GRAFF TIMOTHY E
34 granted patents·8 pending applications·223 citations·filing 1986–2024
96Inventor score
Files withAPPLETON GRP LLC31THERM O DISC INC4DIGITAL APPLIANCE CONTROLS INC3EMERSON ELECTRIC CO3MOTOROLA INC1
Top patents by PatentIndex Score
42 records- 0194US5267120ARelay control apparatusDIGITAL APPLIANCE CONTROLS INC·Filed 1987·Granted Nov 30, 1993·71 cites·3 claims
- 0293US5055962ARelay actuation circuitryDIGITAL APPLIANCE CONTROLS INC·Filed 1989·Granted Oct 8, 1991·58 cites·18 claims
- 0382US11553571B2Luminaire as an intrinsically safe power sourceAPPLETON GRP LLC·Filed 2020·Granted Jan 10, 2023·2 cites·31 claims
- 0482US11181253B2LED fixture housing with hinged side doorAPPLETON GRP LLC·Filed 2020·Granted Nov 23, 2021·2 cites·4 claims
- 0581US11112074B2Mounting arrangement for a fixture having a mounting plate with wiring and driving compartment and holes for rope to be threaded therethroughAPPLETON GRP LLC·Filed 2020·Granted Sep 7, 2021·2 cites·10 claims
- 0681US10041818B2Wireless temperature and/or humidity sensor assemblyTHERM O DISC INC·Filed 2013·Granted Aug 7, 2018·8 cites·13 claims
- 0776US11076504B2Arrangement for dissipating heat of a power supply unit in a housingAPPLETON GRP LLC·Filed 2020·Granted Jul 27, 2021·1 cites·12 claims
- 0873US4688158AFlyback power supplyMOTOROLA INC·Filed 1986·Granted Aug 18, 1987·33 cites·12 claims
- 0971US10473318B2LED fixture with air gap and heat dissipationAPPLETON GRP LLC·Filed 2018·Granted Nov 12, 2019·2 cites·9 claims
- 1069US12295078B2Luminaire for remote monitoring of power usageAPPLETON GRP LLC·Filed 2023·Granted May 6, 2025·0 cites·20 claims
- 1166US6781097B2System and method for proportional control of oven heating elementsEMERSON ELECTRIC CO·Filed 2002·Granted Aug 24, 2004·11 cites·20 claims
- 1265US2025264865A1Wirelesshart connectivity for circuit breakers in an explosion-proof housing for health/performance monitoringAPPLETON GRP LLC·Filed 2024·Application pending·0 cites
- 1363US11746993B1IEC Zone 1 rated LED light engine using pre-molded encapsulation layer and metal sheetAPPLETON GRP LLC·Filed 2022·Granted Sep 5, 2023·0 cites·20 claims
- 1463USD935064SExplosion proof standard linear LED lighting fixtureAPPLETON GRP LLC·Filed 2020·Granted Nov 2, 2021·4 cites·1 claims
- 1559USD939126SLinear LED fixtureAPPLETON GRP LLC·Filed 2019·Granted Dec 21, 2021·7 cites·1 claims
- 1658US12422116B2Hazardous area lighting with emergency power back up and wireless communicationsAPPLETON GRP LLC·Filed 2022·Granted Sep 23, 2025·0 cites·31 claims
- 1758US7095333B2Method and apparatus for enabling optical communication through low intensity indicators in an appliance that uses a vacuum fluorescent displayEMERSON ELECTRIC CO·Filed 2003·Granted Aug 22, 2006·6 cites·20 claims
- 1856US2023276559A1Providing industrial network reliability using luminairesAPPLETON GRP LLC·Filed 2023·Application pending·0 cites
- 1955US11828440B2IEC zone 1 rated LED light engine using pre-molded opticAPPLETON GRP LLC·Filed 2022·Granted Nov 28, 2023·0 cites·14 claims
- 2055US11672070B2Providing industrial network reliability using luminairesAPPLETON GRP LLC·Filed 2021·Granted Jun 6, 2023·0 cites·21 claims
- 2154US2015053151A1Fluid flow sensor and low flow cut-off deviceTHERM O DISC INC·Filed 2013·Application pending·0 cites
- 2252US2008307807A1Air Damper Units for Refrigerators and Control Methods ThereforEMERSON ELECTRIC CO·Filed 2007·Application pending·0 cites
- 2350USD935065SExplosion proof emergency linear LED lighting fixtureAPPLETON GRP LLC·Filed 2020·Granted Nov 2, 2021·2 cites·1 claims
- 2449US2022418073A1Industrial plant environmental condition map using luminairesAPPLETON GRP LLC·Filed 2021·Application pending·0 cites
- 2548US12156313B2Controlling networked dimmable luminaires based on energy consumptionAPPLETON GRP LLC·Filed 2022·Granted Nov 26, 2024·0 cites·13 claims
- 2646US10480763B2Enclosure for lighting systemsAPPLETON GRP LLC·Filed 2017·Granted Nov 19, 2019·0 cites·14 claims
- 2746US10422172B2Tool-less hinge mechanismAPPLETON GRP LLC·Filed 2017·Granted Sep 24, 2019·0 cites·13 claims
- 2845US10274170B2Drain system for a luminaireAPPLETON GRP LLC·Filed 2017·Granted Apr 30, 2019·0 cites·10 claims
- 2945US2023066713A1Assembly for facilitating electrical connection between a circuit breaker and cables inside a panelboardAPPLETON GRP LLC·Filed 2022·Application pending·0 cites
- 3044US11940122B2LED luminaire having central driver housingAPPLETON GRP LLC·Filed 2022·Granted Mar 26, 2024·0 cites·16 claims
- 3144US11219112B2Connected controls infrastructureAPPLETON GRP LLC·Filed 2020·Granted Jan 4, 2022·0 cites·37 claims
- 3244US2015082879A1Fluid flow sensor with reverse-installation detectionTHERM O DISC INC·Filed 2013·Application pending·0 cites
- 3344US2015145688A1Pipeline Sensor System and MethodTHERM O DISC INC·Filed 2013·Application pending·0 cites
- 3443US11232684B2Smart luminaire group control using intragroup communicationAPPLETON GRP LLC·Filed 2020·Granted Jan 25, 2022·0 cites·27 claims
- 3543US10704778B2LED fixtureAPPLETON GRP LLC·Filed 2018·Granted Jul 7, 2020·0 cites·4 claims
- 3642US11265989B2Low voltage LED lighting fixtureAPPLETON GRP LLC·Filed 2020·Granted Mar 1, 2022·0 cites·16 claims
- 3742USD866039SLED fixtureAPPLETON GRP LLC·Filed 2018·Granted Nov 5, 2019·3 cites·1 claims
- 3842USD808560SLighting fixtureAPPLETON GRP LLC·Filed 2016·Granted Jan 23, 2018·3 cites·1 claims
- 3941US10591147B2Connection mechanismAPPLETON GRP LLC·Filed 2017·Granted Mar 17, 2020·0 cites·9 claims
- 4038USD934806SLinear LED series emergency battery backup luminaireAPPLETON GRP LLC·Filed 2019·Granted Nov 2, 2021·2 cites·1 claims
- 4138USD802196SLighting fixtureAPPLETON GRP LLC·Filed 2016·Granted Nov 7, 2017·2 cites·1 claims
- 4235US4787008AElectronic latch circuitryDIGITAL APPLIANCE CONTROLS INC·Filed 1987·Granted Nov 22, 1988·4 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Timothy E. Graff files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →