What’s new

August 2026

• patent · 19 Jun 2008 · added 2 months ago

  Focus module and components with actuator polymer control

• patent · 5 Jul 2007 · added 2 months ago

  Remote imaging apparatus having an adaptive lens

• patent · 17 May 1983 · added 2 months ago

  Device for desalting brackish water, and a conditioning method and device relating to said desalting device

  Machine transcription of the US4383891A patent scan, 16 pages.

• patent · 2 Jun 1981 · added 2 months ago

  Solar distillation apparatus

  Machine transcription of the US4270981A patent scan, 15 pages.

• patent · 21 Nov 2001 · added 2 months ago

  Solar steam production with a lens and partially submerged conductor

• patent · 1 Oct 1991 · added 2 months ago

  Solar water distillation system

• patent · 24 Jan 1989 · added 2 months ago

  Fresnel lens concentrator

• patent · 23 Aug 1988 · added 2 months ago

  Fresnel scroll solar tracking device

• patent · 12 Apr 2007 · added 2 months ago

  Control systems for adaptive lens

• patent · 28 Aug 2008 · added 2 months ago

  Solar heat collector

• patent · 4 Jul 2017 · added 2 months ago

  Apparatus and method comprising deformable lens element

• patent · 15 Sep 2015 · added 2 months ago

  Focus module and components with actuator

• patent · 22 Aug 2017 · added 2 months ago

  Focus module and components with actuator

• patent · 1 Apr 2014 · added 2 months ago

  Focus module and components with actuator

• patent · 27 Sep 2011 · added 2 months ago

  Focus module and components with actuator polymer control

• patent · 13 Aug 2013 · added 2 months ago

  Apparatus and method comprising deformable lens element

• patent · 8 Dec 2015 · added 2 months ago

  Apparatus and method comprising deformable lens element

• patent · 17 Dec 2024 · added 2 months ago

  Multi-focal point solar refraction heating

• patent · 6 Sep 2016 · added 2 months ago

  Light processing system

• patent · 12 Apr 2016 · added 2 months ago

  Solar energy converter

• patent · 3 Jul 2014 · added 2 months ago

  Solar energy converter

• patent · 15 Dec 1981 · added 2 months ago

  Solar energy collector

  Machine transcription of the US4305383A patent scan, 13 pages.

• patent · 15 Mar 1977 · added 2 months ago

  Solar energy converter and elongated Fresnel lens element

  A solar energy concentrating and collecting assembly including a formed synthetic resin radiation concentrator having a series of elongated, generally rectilinear, side-by-side, pa...

• patent · 10 May 1977 · added 2 months ago

  Compound lens solar energy system

  A solar collector includes an elongated heat exchange element onto which the sun's rays are to be directed. A compound concentration lens system is mounted to direct the sun's rays...

• patent · 11 Dec 1984 · added 2 months ago

  Solar distillation apparatus

  Machine transcription of the US4487659A patent scan, 12 pages.

• patent · 9 Dec 1980 · added 2 months ago

  Solar energy system with composite concentrating lenses

  Machine transcription of the US4238246A patent scan, 4 pages.

• patent · 27 Dec 1977 · added 2 months ago

  Low cost solar energy collection system

  A fixed, linear, ground-based primary reflector having an extended curved-sawtooth contoured surface covered with a metallized polymeric reflecting material, reflects solar energy...

• patent · 29 Jun 1976 · added 2 months ago

  Solar electrical generating system

  A lens is used to concentrate solar rays to heat an expansible fluid. Energy is extracted from the fluid to drive an electric current generator. The heated fluid may first pass thr...

• patent · 12 Oct 1976 · added 2 months ago

  Solar furnace

  A solar furnace wherein multiple Fresnel lenses focus light rays upon heat conductors associated with each of the lenses. Each heat conductor has an exposed arcuate portion which s...

• patent · 12 Jun 1973 · added 2 months ago

  Optical fluid lens construction

  This invention provides a liquid-filled lens, which incorporates means for causing atmospheric pressure at least partly to counteract the internal pressure arising from the static...