Maryland's Defense Patent Database

The defense community in Maryland is an R&D powerhouse. Use this database to see the innovative patents that are poised for commercialization.

Data is provided by DoD Naval labs in Southern Maryland. Database funding supported by the DoD Office of Economic Adjustment through a Defense Industry Adjustment grant program.

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Electrical machinery, apparatus, energy

Patent Title Field Issue Date
Patent Title Field Issue Date
Thin diamond film bonding providing low vapor pressure at high temperature
Electrical machinery, apparatus, energy 2016-01-19
Fluorescent organic nanoparticles
Electrical machinery, apparatus, energy 2015-12-01
Composite electrode structure
Electrical machinery, apparatus, energy 2015-08-11
Dual-function air cathode nanoarchitectures for metal-air batteries with pulse-power capability
Electrical machinery, apparatus, energy 2015-07-28
Composite electrode structure
Electrical machinery, apparatus, energy 2015-06-16
Reduced graphene oxide film
Electrical machinery, apparatus, energy 2015-06-16
Junction box fitting for marine cables
Electrical machinery, apparatus, energy 2015-06-09
Elastomeric composites with tether-containing, conducting polymers for nanoscale diffusion control
Electrical machinery, apparatus, energy 2015-01-13
RuO
Electrical machinery, apparatus, energy 2014-11-18
Method for producing electromuscular incapacitation
Electrical machinery, apparatus, energy 2014-11-04
Optimized galfenol-type magnetostrictive actuator
Electrical machinery, apparatus, energy 2014-09-02
Cation deficient materials for electrical energy storage
Electrical machinery, apparatus, energy 2014-07-29
Ionic liquid batteries
Electrical machinery, apparatus, energy 2014-07-22
Universal ground adapter for marine cables
Electrical machinery, apparatus, energy 2014-06-10
Flux compression generator
Electrical machinery, apparatus, energy 2014-05-13
Multilayer polymer dialectric film having a charge-delocalizing interface
Electrical machinery, apparatus, energy 2013-12-17
High average current, high quality pulsed electron injector
Electrical machinery, apparatus, energy 2013-10-22
Universal ground adapter for marine cables
Electrical machinery, apparatus, energy 2013-10-22
Wind ion neutral composition apparatus
Electrical machinery, apparatus, energy 2013-09-03
Laminate assembly sealing method and arrangement
Electrical machinery, apparatus, energy 2013-09-03
Lithium-metal-oxide composite electrodes
Electrical machinery, apparatus, energy 2013-08-06
Directional lambertian optic illumination apparatus
Electrical machinery, apparatus, energy 2013-08-06
Photocapacitively tunable electronic device utilizing electrical resonator with semiconductor junction
Electrical machinery, apparatus, energy 2013-03-19
Cation deficient materials for electrical energy storage
Electrical machinery, apparatus, energy 2013-03-05
Apparatus and method for regulating the output of a plasma electron beam source
Electrical machinery, apparatus, energy 2012-10-16
Two-step synthesis of manganese oxide nanostructures on carbon for supercapacitor applications
Electrical machinery, apparatus, energy 2012-08-28
Thermally activated initiator assembly
Electrical machinery, apparatus, energy 2012-07-31
Method and apparatus for generating power from voltage gradients at sediment-water interfaces using active transport of sediment porewater
Electrical machinery, apparatus, energy 2012-04-03
Tether-containing conducting polymers
Electrical machinery, apparatus, energy 2012-02-21
Wind and temperature spectrometer with crossed small-deflection energy analyzer
Electrical machinery, apparatus, energy 2012-01-10
Electrochemical cells for energy harvesting
Electrical machinery, apparatus, energy 2011-12-20
Thermal-mechanical signal processing
Electrical machinery, apparatus, energy 2011-12-06
Biological fuel cells with nanoporous membranes
Electrical machinery, apparatus, energy 2011-11-01
Method of performing an operation with rheological compound
Electrical machinery, apparatus, energy 2011-09-27
Advanced apparatus for generating electrical power from aquatic sediment/water interfaces
Electrical machinery, apparatus, energy 2011-09-06
Variable intensity LED illumination system
Electrical machinery, apparatus, energy 2011-08-23
Method of making a nanostructured electrode
Electrical machinery, apparatus, energy 2010-12-28
Shell type actuator
Electrical machinery, apparatus, energy 2010-10-12
Diode for flash radiography
Electrical machinery, apparatus, energy 2010-10-05
Flow driven piezoelectric energy harvesting device
Electrical machinery, apparatus, energy 2010-10-05
High-voltage battery switch
Electrical machinery, apparatus, energy 2010-08-03
Nanoscale manganese oxide on ultraporous carbon nanoarchitecture
Electrical machinery, apparatus, energy 2010-05-25
High temperature high voltage cable
Electrical machinery, apparatus, energy 2010-04-06
Gating large area hybrid photomultiplier tube
Electrical machinery, apparatus, energy 2010-03-30
Carbon nanoarchitectures with ultrathin, conformal polymer coatings for electrochemical capacitors
Electrical machinery, apparatus, energy 2010-03-02
Large area hybrid photomultiplier tube
Electrical machinery, apparatus, energy 2010-02-23
Ring configuration for compact power supply of power electronics
Electrical machinery, apparatus, energy 2009-11-17
Just in time wiring information system
Electrical machinery, apparatus, energy 2009-10-20
Apparatus equipped with metallic manganese anode for generating power from voltage gradients at the sediment-water interface
Electrical machinery, apparatus, energy 2009-06-23
Just in time wiring information system
Electrical machinery, apparatus, energy 2009-06-16
Programmable microtransformer
Electrical machinery, apparatus, energy 2008-11-25
Cryogenic capacitors
Electrical machinery, apparatus, energy 2008-08-05
Hybrid switch
Electrical machinery, apparatus, energy 2008-06-24
Detachable superconducting cable
Electrical machinery, apparatus, energy 2008-05-13
Snubbers for low temperature power electronics
Electrical machinery, apparatus, energy 2008-05-06
Programmable microtransformer
Electrical machinery, apparatus, energy 2007-11-20
Explosively driven power generation, method and device
Electrical machinery, apparatus, energy 2007-10-02
Method of fabricating a dry electro-active polymeric synthetic muscle
Electrical machinery, apparatus, energy 2007-10-02
Hydrous phosphate catalysts with low platinum
Electrical machinery, apparatus, energy 2007-08-14
Switchable low-loss cryogenic lead system
Electrical machinery, apparatus, energy 2007-03-20
Coated non-oxide cathodoluminescent phosphors, films thereof and field emission devices therewith
Electrical machinery, apparatus, energy 2007-02-06
Ultrathin, conformal polymer coatings as separators at nanostructured metal oxides used for energy storage
Electrical machinery, apparatus, energy 2006-12-05
Cryogenic capacitors
Electrical machinery, apparatus, energy 2006-10-24
High voltage, high temperature wire
Electrical machinery, apparatus, energy 2006-02-21
Laser-based technique for producing and embedding electrochemical cells and electronic components directly into circuit board materials
Electrical machinery, apparatus, energy 2006-01-17
Apparatus for emitting electrons comprising a subsurface emitter structure
Electrical machinery, apparatus, energy 2004-05-18
Apparatus for commutation of a helical coil launcher
Electrical machinery, apparatus, energy 2004-02-24
Method and apparatus for regulating electron emission in field emitter devices
Electrical machinery, apparatus, energy 2004-02-03
Method of making electron emitters
Electrical machinery, apparatus, energy 2003-04-29
Shipboard chemical agent monitor-portable (SCAMP)
Electrical machinery, apparatus, energy 2002-10-01
Combined cycle power generation using controlled hydrogen peroxide decomposition
Electrical machinery, apparatus, energy 2001-07-03
Method for fabricating singe crystal materials over CMOS devices
Electrical machinery, apparatus, energy 2001-06-05
Automatically sharp field emission cathodes
Electrical machinery, apparatus, energy 2001-03-13
Atomically sharp field emission cathodes
Electrical machinery, apparatus, energy 2000-09-05
Bright beam method for super-resolution in e-beam lithography
Electrical machinery, apparatus, energy 1998-10-20