Inventor · disambiguated record
Donald J. Hammerstrom
Also filed as: HAMMERSTROM DONALD J
28 granted patents·1 pending application·2,000 citations·filing 1995–2020
98Inventor score
Files withBATTELLE MEMORIAL INSTITUTE12MESOSYSTEMS TECHNOLOGY INC5HAMMERSTROM DONALD J4INTERNAT POWER SYSTEMS INC2PRATT RICHARD M2
Top patents by PatentIndex Score
29 records- 0197US6765315B2Bi-directional regulator/converter with buck/boost by fuzzy logic controlINTERNAT POWER SYSTEMS INC·Filed 2002·Granted Jul 20, 2004·290 cites·23 claims
- 0296US8478452B2Grid regulation services for energy storage devices based on grid frequencyPRATT RICHARD M·Filed 2010·Granted Jul 2, 2013·61 cites·50 claims
- 0396US6628011B2DC to DC converter and power management systemINTERNAT POWER SYSTEM INC·Filed 2001·Granted Sep 30, 2003·433 cites·13 claims
- 0495US9762060B2Distributed hierarchical control architecture for integrating smart grid assets during normal and disrupted operationsBATTELLE MEMORIAL INSTITUTE·Filed 2013·Granted Sep 12, 2017·106 cites·17 claims
- 0595US6738692B2Modular, integrated power conversion and energy management systemSUSTAINABLE ENERGY TECHNOLOGIE·Filed 2002·Granted May 18, 2004·303 cites·18 claims
- 0695US6494614B1Laminated microchannel devices, mixing units and method of making sameBATTELLE MEMORIAL INSTITUTE·Filed 1999·Granted Dec 17, 2002·148 cites·7 claims
- 0794US8700225B2Grid regulation services for energy storage devices based on grid frequencyPRATT RICHARD M·Filed 2012·Granted Apr 15, 2014·36 cites·21 claims
- 0893US10663932B2Grid regulation services for energy storage devices based on grid frequencyBATTELLE MEMORIAL INSTITUTE·Filed 2017·Granted May 26, 2020·9 cites·11 claims
- 0993US8183826B2Battery charging control methods, electric vehicle charging methods, battery charging apparatuses and rechargeable battery systemsTUFFNER FRANCIS K·Filed 2009·Granted May 22, 2012·53 cites·52 claims
- 1093US6455014B1Decontamination of fluids or objects contaminated with chemical or biological agents using a distributed plasma reactorMESOSYSTEMS TECHNOLOGY INC·Filed 1999·Granted Sep 24, 2002·104 cites·71 claims
- 1192US7799290B2Decontamination of fluids or objects contaminated with chemical or biological agents using a distributed plasma reactorMESOSYSTEMS TECHNOLOGY INC·Filed 2006·Granted Sep 21, 2010·21 cites·5 claims
- 1291US9310792B2Scheduling and modeling the operation of controllable and non-controllable electronic devicesLU NING·Filed 2010·Granted Apr 12, 2016·22 cites·60 claims
- 1391US6882063B2DC to DC converter and power management systemINTERNAT POWER SYSTEMS INC·Filed 2003·Granted Apr 19, 2005·73 cites·12 claims
- 1490US6267016B1Impact particulate collector using a rotary impeller for collecting particulates and moving a fluidMESOSYSTEMS TECHNOLOGY INC·Filed 1999·Granted Jul 31, 2001·99 cites·42 claims
- 1589US9753440B2Grid regulation services for energy storage devices based on grid frequencyBATTELLE MEMORIAL INSTITUTE·Filed 2013·Granted Sep 5, 2017·12 cites·27 claims
- 1688US8258761B2Electrical energy consumption control apparatuses and electrical energy consumption control methodsHAMMERSTROM DONALD J·Filed 2008·Granted Sep 4, 2012·13 cites·35 claims
- 1787US10498141B2Distributed hierarchical control architecture for integrating smart grid assets during normal and disrupted operationsBATTELLE MEMORIAL INSTITUTE·Filed 2017·Granted Dec 3, 2019·5 cites·21 claims
- 1887US5989824AApparatus and method for lysing bacterial spores to facilitate their identificationMESOSYSTEMS TECHNOLOGY INC·Filed 1998·Granted Nov 23, 1999·73 cites·32 claims
- 1985US7037468B2Decontamination of fluids or objects contaminated with chemical or biological agents using a distributed plasma reactorMESOSYSTEMS TECHNOLOGY INC·Filed 2002·Granted May 2, 2006·36 cites·6 claims
- 2084US11468460B2Transactive control framework and toolkit functionsBATTELLE MEMORIAL INSTITUTE·Filed 2020·Granted Oct 11, 2022·2 cites·32 claims
- 2183US11361392B2Flexible allocation of energy storage in power gridsBATTELLE MEMORIAL INSTITUTE·Filed 2019·Granted Jun 14, 2022·7 cites·21 claims
- 2283US10740775B2Transactive control and coordination framework and associated toolkit functionsBATTELLE MEMORIAL INSTITUTE·Filed 2013·Granted Aug 11, 2020·7 cites·24 claims
- 2380US5631820AMultiple DC, single AC converter with a switched DC transformerBATTELLE MEMORIAL INSTITUTE·Filed 1995·Granted May 20, 1997·63 cites·13 claims
- 2479US9331483B2Thermal energy storage apparatus, controllers and thermal energy storage control methodsHAMMERSTROM DONALD J·Filed 2010·Granted May 3, 2016·4 cites·24 claims
- 2576US8590802B2Water heater control moduleHAMMERSTROM DONALD J·Filed 2009·Granted Nov 26, 2013·11 cites·11 claims
- 2667US8558511B2Method and apparatus for smart battery charging including a plurality of controllers each monitoring input variablesHAMMERSTROM DONALD J·Filed 2009·Granted Oct 15, 2013·9 cites·21 claims
- 2760US2020076192A1Distributed hierarchical control architecture for integrating smart grid assets during normal and disrupted operationsBATTELLE MEMORIAL INSTITUTE·Filed 2019·Application pending·0 cites
- 2854US11106228B2Thermal energy storage apparatus, controllers and thermal energy storage control methodsBATTELLE MEMORIAL INSTITUTE·Filed 2016·Granted Aug 31, 2021·0 cites·30 claims
- 2952US11676222B2Controlling the status of frequency-managed electric devicesBATTELLE MEMORIAL INSTITUTE·Filed 2020·Granted Jun 13, 2023·0 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →