TREA

Refractors for light sources

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Industry

  • CPC
  • F21V5/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21VDETAILS OF LIGHTING DEVICES, OF GENERAL APPLICATION

Current Industry

F21V5/00Refractors for light sources

Sub Industries

F21V5/002using micro-optical elements for redirecting or diffusing light F21V5/003using holograms F21V5/004using micro-lenses F21V5/005using micro-prisms F21V5/006applied to portable lighting devices F21V5/007Array of lenses or refractors for a cluster of light sources F21V5/008Combination of two or more successive refractors along an optical axis F21V5/02of prismatic shape F21V5/04of lens shape F21V5/041Ball lenses F21V5/043the lens having cylindrical faces F21V5/045the lens having discontinuous faces F21V5/046the lens having a rotationally symmetrical shape about an axis for transmitting light in a direction mainly perpendicular to this axis F21V5/048the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction F21V5/06Hanging lustres for chandeliers F21V5/08producing an asymmetric light distribution
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ORIENTATION SPECIFIC OPTICS
    • Publication number 20250180186
    • Publication date Jun 5, 2025
    • Exposure IP LLC
    • Daniel S. SPIRO
    • F21 - LIGHTING
  • Information Patent Application

    WORK MACHINE AND DISPLAY DEVICE
    • Publication number 20250183767
    • Publication date Jun 5, 2025
    • MAKITA CORPORATION
    • Makoto CHIKARAISHI
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    HYBRID UV-WHITE LIGHT SOURCE
    • Publication number 20250170288
    • Publication date May 29, 2025
    • SIGNIFY HOLDING B.V.
    • TIES VAN BOMMEL
    • F21 - LIGHTING
  • Information Patent Application

    HEATSINK COMPRISING A CLOSED-LOGO SLIT FOR PUMPING A CYLINDRICAL PH...
    • Publication number 20250172273
    • Publication date May 29, 2025
    • SIGNIFY HOLDING B.V.
    • TIES VAN BOMMEL
    • F21 - LIGHTING
  • Information Patent Application

    SYSTEMS FOR A COUPLING SYSTEM
    • Publication number 20250172276
    • Publication date May 29, 2025
    • Harman Professional Denmark ApS
    • Uffe Kjærgaard Toft
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20250172263
    • Publication date May 29, 2025
    • KA SUEN CHAN
    • F21 - LIGHTING
  • Information Patent Application

    ENHANCED LIGHTING
    • Publication number 20250172271
    • Publication date May 29, 2025
    • Wangs Alliance Corporation
    • Shelley S. Wald
    • F21 - LIGHTING
  • Information Patent Application

    REFLECTOR AND ILLUMINATION DEVICE
    • Publication number 20250172272
    • Publication date May 29, 2025
    • Qisda Corporation
    • Ching-Tze Huang
    • F21 - LIGHTING
  • Information Patent Application

    VARIABLE FOCUS FLASHLIGHT MODULE
    • Publication number 20250168952
    • Publication date May 22, 2025
    • GUANGZHOU LUXVISIONS INNOVATION TECHNOLOGY LIMITED
    • Yi-Wei Liu
    • F21 - LIGHTING
  • Information Patent Application

    Solid State Lamp Using Light Emitting Strips
    • Publication number 20250164084
    • Publication date May 22, 2025
    • QUARKSTAR LLC
    • Robert V. Steele
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Solid State Lamp Using Light Emitting Strips
    • Publication number 20250164085
    • Publication date May 22, 2025
    • QUARKSTAR LLC
    • Robert V. Steele
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TOTAL INTERNAL REFLECTION LENS TO IMPROVE COLOR MIXING OF AN LED LI...
    • Publication number 20250164766
    • Publication date May 22, 2025
    • Lutron Technology Company LLC
    • Fangxu Dong
    • F21 - LIGHTING
  • Information Patent Application

    COLOR MIXING OPTICS FOR LED ILLUMINATION DEVICE
    • Publication number 20250155103
    • Publication date May 15, 2025
    • Lutron Technology Company LLC
    • Fangxu Dong
    • F21 - LIGHTING
  • Information Patent Application

    Lens for Improved Color Mixing and Beam Control of an LED Light Source
    • Publication number 20250155104
    • Publication date May 15, 2025
    • Lutron Technology Company LLC
    • Fangxu Dong
    • F21 - LIGHTING
  • Information Patent Application

    MULTI-ANGLE ADJUSTABLE SPOT-FLOOD LIGHT
    • Publication number 20250146649
    • Publication date May 8, 2025
    • Dongguan Kangjuhong Optoelectronics Technology Co., Ltd
    • Hu Long
    • F21 - LIGHTING
  • Information Patent Application

    SECTOR LIGHT AND LENS
    • Publication number 20250146635
    • Publication date May 8, 2025
    • SEALITE PTY LTD
    • Jeffrey Kenneth PROCTER
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    A LUMINOUS LIGHTING PANEL SYSTEM
    • Publication number 20250146647
    • Publication date May 8, 2025
    • SIGNIFY HOLDING B.V.
    • MARCELLINUS PETRUS CAROLUS MICHAEL KRIJN
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    GUIDANCE FOR INTRAORAL SCANNING
    • Publication number 20250149854
    • Publication date May 8, 2025
    • Align Technology, Inc.
    • Yossef Atiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTI-BEAM SOLID-STATE LUMINAIRE
    • Publication number 20250146646
    • Publication date May 8, 2025
    • ABL IP HOLDING, LLC
    • Christopher Jay Sorensen
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTED BRICK CONSTRUCTION SYSTEM
    • Publication number 20250137630
    • Publication date May 1, 2025
    • Rachel Hellenga
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LAMP FOR AN ARTIFICIAL SKYLIGHT
    • Publication number 20250137616
    • Publication date May 1, 2025
    • CHRISTIE DIGITAL SYSTEMS USA, INC.
    • Jordan Evalds Huxley PRIEDE
    • F21 - LIGHTING
  • Information Patent Application

    LENS FOR A LAMP
    • Publication number 20250137615
    • Publication date May 1, 2025
    • SIGNIFY HOLDING B.V.
    • DANYING TAN
    • F21 - LIGHTING
  • Information Patent Application

    LED LIGHTING DEVICE
    • Publication number 20250137618
    • Publication date May 1, 2025
    • JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD
    • Mingbin Wang
    • F21 - LIGHTING
  • Information Patent Application

    Optical Plate with Integrated Connection
    • Publication number 20250129924
    • Publication date Apr 24, 2025
    • SCHREDER S.A.
    • Vincent Lang
    • F21 - LIGHTING
  • Information Patent Application

    LED LIGHT FIXTURES WITH WAVEGUIDE EDGE
    • Publication number 20250129905
    • Publication date Apr 24, 2025
    • Cree Lighting USA LLC
    • Randall Levy Bernard
    • F21 - LIGHTING
  • Information Patent Application

    ILLUMINATED SUCTION DEVICE
    • Publication number 20250127981
    • Publication date Apr 24, 2025
    • COOPERSURGICAL, INC.
    • Jason SWIFT
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT-EMITTING MODULE AND SMARTPHONE
    • Publication number 20250129930
    • Publication date Apr 24, 2025
    • Nichia Corporation.
    • Tsuyoshi OKAHISA
    • F21 - LIGHTING
  • Information Patent Application

    Lampshade Assembly and Snoot Tube Applying Same
    • Publication number 20250129926
    • Publication date Apr 24, 2025
    • Hongjie Chen
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTED MIRROR
    • Publication number 20250129929
    • Publication date Apr 24, 2025
    • KOHLER CO.
    • Douglas J. Diemel
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20250122990
    • Publication date Apr 17, 2025
    • LEEDARSON LIGHTING CO.,LTD
    • Ping Yan
    • F21 - LIGHTING