F21S 8/02

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Description

Class  F21S : NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF


Subclass 8/02: Lighting devices intended for fixed installation (F21S 9/00, F21S 10/00 take precedence; using a string or strip of light sources F21S 4/00) of recess-mounted type, e.g. downlighters (F21S 8/1 takes precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12264801 Anti-ligature lighting fixtureJun 07, 21Apr 01, 25Viscor, Inc.
12264807 Mounting accessories for luminairesNov 22, 22Apr 01, 25SIGNIFY HOLDING B.V.
12264815 Method of providing doses of light sufficient to deactivate dangerous pathogens throughout a volumetric space over a period of timeOct 20, 22Apr 01, 25LEGRAND LIGHTING MANUFACTURING CO.
12253239 Module for installation of a lighting unit in a recessSep 27, 22Mar 18, 25SIGNIFY HOLDING B.V.
12253241 Sloped ceiling adjustable light fixtureDec 28, 23Mar 18, 25Progress Lighting, LLC
12253243 High structural stability junction box and panel light having the sameMay 05, 24Mar 18, 25Xiamen PVTECH Co., Ltd.
12247716 Fire rated canless recessed luminaireDec 21, 23Mar 11, 25Progress Lighting, LLC
12247717 Clip device for mounting a light fixture to a ceiling tile gridSep 20, 23Mar 11, 25SIGNIFY HOLDING B.V.
12241615 Luminaire structureMar 20, 23Mar 04, 25Axis Lighting Inc.
12228264 Light assembly for a suspended ceiling systemJun 10, 24Feb 18, 25Lucifer Lighting Company
12228270 Lighting deviceNov 10, 22Feb 18, 25H4X E.U.
12228273 Lighting apparatusNov 20, 23Feb 18, 25LEEDARSON LIGHTING CO. LTD.
12222084 Lighting junction boxApr 20, 22Feb 11, 25AMP Plus, Inc.
12225643 Lighting fixture and methodsAug 14, 23Feb 11, 25CREE LIGHTING USA LLC
12215834 Lighting apparatus having first and second ladder edges to prevent water from entering concealed spaceDec 29, 22Feb 04, 25XIAMEN LEEDARSON LIGHTING CO. LTD
12209728 Lighting devices for ceiling gridsOct 04, 23Jan 28, 25Dado Lighting, LLC
12209729 LED light fixtures with waveguide edgeOct 31, 23Jan 28, 25CREE LIGHTING USA LLC
12209730 Ceiling suspended lighting unitJun 17, 22Jan 28, 25SIGNIFY HOLDING B.V.
12209731 Light fixture for ceiling gridMar 01, 24Jan 28, 25ABL IP Holding, LLC
12209732 Multi-configurable light emitting diode (LED) flat panel lighting fixtureAug 29, 23Jan 28, 25Feit Electric Company, Inc.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0102,122 LIGHTING ASSEMBLY WITH AC TO DC CONVERTER AND HEAT-SINKING HOUSINGMay 30, 24Mar 27, 25Not available
2025/0102,132 Lighting FixtureMar 13, 24Mar 27, 25Appalachian Lighting Systems, Inc.
2025/0092,690 Portable Dance FloorSep 20, 24Mar 20, 25Not available
2025/0075,895 AIRTIGHT LIGHT FIXTURE TRIM RETENTIONAug 01, 24Mar 06, 25Not available
2025/0067,407 DOWNLIGHT APPARATUSOct 31, 24Feb 27, 25Not available
2025/0067,408 Retention, Adjustability And Maintenance For A Recessed Component Such As A Recessed LuminaireNov 12, 24Feb 27, 25Not available
2025/0067,271 VENTILATION SYSTEMNov 12, 24Feb 27, 25Not available
2025/0035,291 FOUR-IN-ONE DOWN LAMP WITH ROTATABLE MOUNTING DISK STRUCTURE AND IMPLEMENTATION METHOD THEREOFDec 19, 23Jan 30, 25Not available
2025/0035,297 LIGHTING APPARATUSJul 25, 24Jan 30, 25Not available
2025/0027,640 COMBINATION FAN, LED LIGHT AND EQUIPMENT COOLING APPARATUSOct 07, 24Jan 23, 25Go Fan Yourself, LLC
2025/0020,293 LED LIGHTING SYSTEM AND INSTALLATION METHODSSep 30, 24Jan 16, 25Not available
2025/0020,292 LIGHT FIXTURE WITH EXPANDING COLLARJul 09, 24Jan 16, 25Not available
2025/0020,294 LIGHTING FIXTUREJul 12, 24Jan 16, 25Not available
2025/0020,296 ILLUMINATION SYSTEMS EMPLOYING LAMINATED SHEET-FORM OPTICAL STRUCTURES WITH EMBEDDED TIR CHANNELSJul 22, 24Jan 16, 25Not available
2025/0012,432 LED LIGHT FIXTURE WITH DOWNLIGHT AND UPPER LIGHT SOURCESSep 13, 24Jan 09, 25Not available
2024/0426,473 STACKED SOURCE LUMINAIRESep 05, 24Dec 26, 24Not available
2024/0426,441 INTERNAL LIGHTING MODULEOct 24, 22Dec 26, 24Not available
2024/0418,343 MULTI-REGION OPTIC FOR FLAT ILLUMINATION AND COLOR CONSISTENCYAug 30, 24Dec 19, 24Not available
2024/0418,344 AN INDIRECT LUMINAIREOct 12, 22Dec 19, 24Not available
2024/0410,537 NICHE ASSEMBLY WITH LIGHTINGJun 07, 23Dec 12, 24Illuminiche

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Patents Issued To Date - By Filing Year

Average Time to Issuance