What’s new

August 2026

• patent · 2 Jul 2009 · added 2 months ago

  Etendue-conserving illumination-optics for backlights and frontlights

• patent · 2 Jun 2009 · added 2 months ago

  High power LED electro-optic assembly

• patent · 19 Mar 2009 · added 2 months ago

  Multi-junction solar cells with a homogenizer system and coupled non-imaging light concentrator

• patent · 12 Mar 2009 · added 2 months ago

  Optical device for led-based lamp

• patent · 25 Dec 2008 · added 2 months ago

  Free-Form Lenticular Optical Elements and Their Application to Condensers and Headlamps

• patent · 25 Sep 2008 · added 2 months ago

  Solar Cell Module and Method For Its Production

• patent · 28 Aug 2008 · added 2 months ago

  Multiple light-emitting element heat pipe assembly

• patent · 28 Aug 2008 · added 2 months ago

  Fresnel Lens

• patent · 14 Aug 2008 · added 2 months ago

  Led light module for omnidirectional luminaire

• patent · 10 Jul 2008 · added 2 months ago

  Non-imaging facet based optics

• patent · 28 Feb 2008 · added 2 months ago

  Method and apparatus for conversion of the difference between the high temperature of the heat-accumulating working medium, in the limited space at the focus of concentration of the sun-heat radiation reflected by the parabolical mirror, during the l...

• patent · 22 Jan 2008 · added 2 months ago

  Light emitting diode light source for curing dental composites

• patent · 13 Dec 2007 · added 2 months ago

  Solar energy producing unit`s e.g. photovoltaic-device, tracking unit, has sprocket torque-proofly connected with support for supporting energy producing unit, and drive units work together with sprocket for uniaxial tracking of sprocket

• patent · 16 Nov 2006 · added 2 months ago

  Tissue ablation using multi-point convergent RF beams

• patent · 23 Oct 1979 · added 2 months ago

  Image collapsing concentrator and method for collecting and utilizing solar energy

  A solar energy concentrator comprising a cylindrical Fresnel lens, a specially shaped and positioned reflecting mirror, and a shaped tubular receptor for conveying the collected en...

• patent · 10 May 1983 · added 2 months ago

  Prismatic tracking insolation collector

  Machine transcription of the US4382434A patent scan, 8 pages.

• patent · 21 Nov 1984 · added 2 months ago

  Solar radiation collector

  Machine transcription of the EP0125853A1 patent scan, 109 pages.

• patent · 22 Mar 1983 · added 2 months ago

  Prismatic tracking insolation

  Machine transcription of the US4377154A patent scan, 8 pages.

• patent · 4 Feb 1986 · added 2 months ago

  Prismatic solar beam concentrator

  Machine transcription of the US4567879A patent scan, 3 pages.

• patent · 22 Aug 1978 · added 2 months ago

  Refractor-reflector radiation concentrator

  A small-area focus solar concentrator comprising a linear echelon refractor and a linear echelon reflector. The increments of the refractor are crossed at approximately 90° to the...

• patent · 4 Jul 1922 · added 2 months ago

  Headlight

  Machine transcription of the US1421506 patent scan, 4 pages.

• patent · 1 Aug 1978 · added 2 months ago

  Non-tracking solar energy concentrator

  There is disclosed a nontracking solar energy concentrator which has a plurality of parallel flow channels receiving a heat exchange medium for absorption of incident solar energy....

• patent · 6 Aug 2025 · added 2 months ago

  Photovoltaic unit for making a sunshade panel, and sunshade panel provided with such photovoltaic unit

• patent · 31 May 2022 · added 2 months ago

  Solar powered water desalinator and method

• patent · 23 Jun 2020 · added 2 months ago

  Water desalinization systems

• patent · 16 Oct 2018 · added 2 months ago

  Device and method for photovoltaic power generation using optical beam uniformly condensed by using flat mirrors and cooling method by direct contact

• patent · 14 Sep 2021 · added 2 months ago

  Water desalinization systems

• patent · 3 Nov 2022 · added 2 months ago

  Self-contained photovoltaic distillation apparatus

• patent · 6 Aug 2024 · added 2 months ago

  Self-contained photovoltaic distillation apparatus

• patent · 1 Sep 2020 · added 2 months ago

  Self-contained photovoltaic distillation apparatus