Inventor · disambiguated record
Peter F. Hoffman
Also filed as: HOFFMAN PETER · HOFFMAN PETER F
41 granted patents·11 pending applications·842 citations·filing 1978–2019
98Inventor score
Files withEVEREADY BATTERY INC29HOFFMAN PETER F5CRAWFORD JOHN D4BRANDON II MICHAEL J2DELPHI TECH INC2
Top patents by PatentIndex Score
52 records- 0197US8573797B2Lighting deviceSPARTANO DAVID A·Filed 2010·Granted Nov 5, 2013·28 cites·8 claims
- 0297US7888883B2Lighting device having cross-fade and method thereofEVEREADY BATTERY INC·Filed 2008·Granted Feb 15, 2011·35 cites·16 claims
- 0395US8324836B2Lighting device having cross-fade and method thereofCRAWFORD JOHN D·Filed 2011·Granted Dec 4, 2012·16 cites·18 claims
- 0494US8823551B1System to align a vehicle within a parking location using thermal targetsDELPHI TECH INC·Filed 2013·Granted Sep 2, 2014·38 cites·14 claims
- 0594US7960944B2Power supply that supplies power to and communicates with an electrical applianceEVEREADY BATTERY INC·Filed 2007·Granted Jun 14, 2011·65 cites·38 claims
- 0693US8717034B2Fuel gauging system and method thereofCRAWFORD JOHN D·Filed 2012·Granted May 6, 2014·10 cites·18 claims
- 0793US8648567B2Enhanced portable battery powered electrical applianceHOFFMAN PETER F·Filed 2011·Granted Feb 11, 2014·13 cites·16 claims
- 0892US9101022B2Lighting device having boost circuitryHOFFMAN PETER F·Filed 2008·Granted Aug 4, 2015·12 cites·19 claims
- 0992US8598848B2Battery end of life determinationZHENG GUANGHONG·Filed 2008·Granted Dec 3, 2013·15 cites·27 claims
- 1092US8120268B2Lighting device and method of control based on chemistry composition of power sourceSPARTANO DAVID A·Filed 2008·Granted Feb 21, 2012·18 cites·36 claims
- 1192US8063607B2Energy storage system and method of sequentially charging a first and second battery cell based on voltage potentialCRAWFORD JOHN D·Filed 2008·Granted Nov 22, 2011·18 cites·28 claims
- 1291US8115492B2Fuel gauging system and method thereofCRAWFORD JOHN D·Filed 2008·Granted Feb 14, 2012·13 cites·7 claims
- 1391US7897277B2Reversible battery cartridgeEVEREADY BATTERY INC·Filed 2007·Granted Mar 1, 2011·42 cites·9 claims
- 1491US7651239B2Intrinsically safe flashlightEVEREADY BATTERY INC·Filed 2006·Granted Jan 26, 2010·20 cites·13 claims
- 1591US4347568AOccupational health/environmental surveillanceDIAMOND SHAMROCK CORP·Filed 1978·Granted Aug 31, 1982·173 cites·26 claims
- 1690US7550943B2Intrinsically safe battery-powered deviceEVEREADY BATTERY INC·Filed 2006·Granted Jun 23, 2009·29 cites·48 claims
- 1789US8044634B2Enhanced portable battery powered electrical applianceEVEREADY BATTERY INC·Filed 2010·Granted Oct 25, 2011·8 cites·17 claims
- 1889US7688029B2Portable battery powered appliance and method of operationEVEREADY BATTERY INC·Filed 2005·Granted Mar 30, 2010·22 cites·23 claims
- 1989US7612527B2Communicative and virtual battery chargers and methodsEVEREADY BATTERY INC·Filed 2006·Granted Nov 3, 2009·39 cites·37 claims
- 2088US8970166B2Inductive battery systems and methods of operationHOFFMAN PETER F·Filed 2009·Granted Mar 3, 2015·38 cites·19 claims
- 2185US7816886B2Battery chargerEVEREADY BATTERY INC·Filed 2006·Granted Oct 19, 2010·24 cites·22 claims
- 2283US7750598B2Battery charger user interfaceEVEREADY BATTERY INC·Filed 2006·Granted Jul 6, 2010·21 cites·14 claims
- 2381US7950820B2Intrinsically safe flashlightEVEREADY BATTERY INC·Filed 2009·Granted May 31, 2011·8 cites·16 claims
- 2481US7124031B1System for monitoring regulation of pharmaceuticals from data structure of medical and labortory recordsMEDCO HEALTH SOLUTIONS INC·Filed 2000·Granted Oct 17, 2006·52 cites·30 claims
- 2579US8489417B2System for monitoring regulation of pharmaceuticals from data structure of medical and laboratory recordsHOFFMAN PETER F·Filed 2010·Granted Jul 16, 2013·6 cites·14 claims
- 2679US7626357B2Battery charger having a spring loaded plunger contact mechanismEVEREADY BATTERY INC·Filed 2007·Granted Dec 1, 2009·16 cites·40 claims
- 2777US7952321B2Device having an energy converter and an energy limiter to limit supplied electrical energyEVEREADY BATTERY INC·Filed 2010·Granted May 31, 2011·4 cites·20 claims
- 2876US8686682B2Power supply for battery powered devicesEAGER JON S·Filed 2011·Granted Apr 1, 2014·7 cites·9 claims
- 2976US7531986B2Power supply for battery powered devicesEVEREADY BATTERY INC·Filed 2006·Granted May 12, 2009·13 cites·6 claims
- 3075US7633037B2Positive temperature coefficient light emitting diode lightEVEREADY BATTERY INC·Filed 2006·Granted Dec 15, 2009·6 cites·7 claims
- 3172US7764045B2Battery chargerEVEREADY BATTERY INC·Filed 2006·Granted Jul 27, 2010·10 cites·16 claims
- 3269US8343670B2Use extender deviceEVEREADY BATTERY INC·Filed 2009·Granted Jan 1, 2013·3 cites·18 claims
- 3369US7853458B2System for monitoring regulation of pharmaceuticals from data structure of medical and laboratory recordsMEDCO HEALTH SOLUTIONS INC·Filed 2006·Granted Dec 14, 2010·2 cites·16 claims
- 3465US8659264B2Battery chargerBRANDON II MICHAEL J·Filed 2012·Granted Feb 25, 2014·2 cites·24 claims
- 3565US7723950B2Electrical device having a boost converter and an energy limiterEVEREADY BATTERY INC·Filed 2009·Granted May 25, 2010·4 cites·20 claims
- 3664US8274256B2Battery chargerBRANDON II MICHAEL J·Filed 2010·Granted Sep 25, 2012·2 cites·22 claims
- 3763US8124918B2Positive temperature coefficient light emitting diode lightHOFFMAN PETER F·Filed 2009·Granted Feb 28, 2012·2 cites·22 claims
- 3863US7791002B2Battery powered cigarette lighter and process for using the sameEVEREADY BATTERY INC·Filed 2005·Granted Sep 7, 2010·4 cites·48 claims
- 3960US11712008B2Localized data mapping for indoor and outdoor applicationsMTD PRODUCTS INC·Filed 2019·Granted Aug 1, 2023·0 cites·12 claims
- 4059US9304042B2Foreign object detection system and method suitable for source resonator of wireless energy transfer systemDELPHI TECH INC·Filed 2013·Granted Apr 5, 2016·1 cites·8 claims
- 4157US8022662B2Power supply for battery powered devicesEVEREADY BATTERY INC·Filed 2007·Granted Sep 20, 2011·3 cites·17 claims
- 4252US2010259220A1Lighting SystemEVEREADY BATTERY INC·Filed 2010·Application pending·0 cites
- 4352US2009192726A1Electrochemical Composition Detection Device and Method ThereofEVEREADY BATTERY INC·Filed 2008·Application pending·0 cites
- 4450US2009230923A1Battery management circuitEVEREADY BATTERY INC·Filed 2008·Application pending·0 cites
- 4547US2009278406A1Portable Power SupplyEVEREADY BATTERY INC·Filed 2009·Application pending·0 cites
- 4645US2010039792A1Battery Powered Lighting ApplianceMEYERS THOMAS I·Filed 2007·Application pending·0 cites
- 4744US2010326978A1Powered LighterEVEREADY BATTERY INC·Filed 2010·Application pending·0 cites
- 4842US2011151291A1Battery Power Supply Having a Fluid Consuming Battery with an Improved Fluid ManagerEVEREADY BATTERY INC·Filed 2011·Application pending·0 cites
- 4942US2011101783A1Electrical Power Distribution System and Method ThereofEVEREADY BATTERY INC·Filed 2011·Application pending·0 cites
- 5042US2011037419A1Device Operation Using a Force SensorEVEREADY BATTERY INC·Filed 2010·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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