What’s new

August 2026

• patent · 7 Jun 1994 · added 2 months ago

  Near ambient, unhumidified solid polymer fuel cell

  Simplified and improved solid polymer fuel cells for operation at near ambient conditions of temperature and pressure and without humidification are disclosed. In a first embodimen...

• patent · 4 Apr 1989 · added 2 months ago

  System for hydrogen thermal-electrochemical conversion

  A system for converting heat energy into electricity includes a conversion cell comprising a pair of spaced-apart electrodes having an electrolyte therebetween. The electrolyte is...

• patent · 11 Nov 1986 · added 2 months ago

  Hybrid electric power generating system

  A hybrid power system comprises a first energy converter operating on a closed Rankine cycle and including a vapor generator for vaporizing an organic working fluid in response to...

• patent · 6 Apr 1993 · added 2 months ago

  Integrated fuel cell power generation system

  An integrated fuel cell power generation system comprises a fuel cell stack having a humidification section and an electrochemically active section. The humidification section impa...

• patent · 8 Jul 1980 · added 2 months ago

  Thermoelectric energy system

  A thermoelectric energy system comprising first and second separated metal electrodes, an electrolyte comprising a source of metal ions and a material for complexing the metal ions...

• patent · 21 Mar 1978 · added 2 months ago

  Process for cooling molten carbonate fuel cell stacks and apparatus therefor

  In a fuel cell power plant comprising a plurality of stacks of molten carbonate fuel cells the CO 2 produced at the anodes of the cells is combined with the process air for the cat...

• patent · 16 Nov 1965 · added 2 months ago

  Thermoelectric generator for internal combustion engine

  Machine transcription of the US3217696 patent scan, 7 pages.

• patent · 5 Nov 2019 · added 2 months ago

  Vehicular light assemblies with LED-excited photoluminescent lightguide

• patent · 6 Mar 2014 · added 2 months ago

  Light emitting device with ceramic conversion material

• patent · 26 Jul 2022 · added 2 months ago

  Illumination device having a plurality of different colored LEDs coupled to solid wedge-shaped waveguides

• patent · 24 Apr 2007 · added 2 months ago

  System and method utilizing guided fluorescence for high intensity applications

• patent · 12 Nov 2024 · added 2 months ago

  Light sensitive display system

• patent · 14 Dec 2006 · added 2 months ago

  System and method utilizing guided fluorescence for high intensity applications

• patent · 19 May 2009 · added 2 months ago

  Apparatus for disinfecting fluid using ultraviolet radiation

• patent · 20 Jul 2021 · added 2 months ago

  Illumination device having a plurality of different colored LEDs coupled to a solid waveguide

• patent · 16 Aug 2011 · added 2 months ago

  System and method utilizing guided fluorescence for high intensity applications

• patent · 3 Mar 2009 · added 2 months ago

  Ultraviolet disinfecting apparatus

• patent · 29 May 2007 · added 2 months ago

  Light source device and projection type display device

• patent · 29 Dec 2022 · added 2 months ago

  Light sensitive display system

• patent · 10 Aug 1999 · added 2 months ago

  Linear light form with multilayered jacketing

• patent · 1 Apr 2014 · added 2 months ago

  Light emitting device with ceramic conversion material

• patent · 28 Oct 2014 · added 2 months ago

  Waveguide neural interface device

• patent · 9 May 2017 · added 2 months ago

  Waveguide neural interface device

• patent · 23 Oct 2018 · added 2 months ago

  Method of illumination having light emitting device with ceramic conversion material

• patent · 20 Oct 2020 · added 2 months ago

  Illuminated window assemblies having light-diffusing elements

• patent · 27 Sep 2018 · added 2 months ago

  Vehicular dome and roof light assemblies that produce functional and decorative light patterns

• patent · 12 May 2011 · added 2 months ago

  Waveguide neural interface device

• patent · 1 Oct 2009 · added 2 months ago

  Light delivery device with improved conversion element

• patent · 24 Aug 2006 · added 2 months ago

  Apparatus for disinfecting fluid using ultraviolet radiation

• patent · 8 May 2003 · added 2 months ago

  Ultraviolet disinfecting apparatus