IPC Subgroup
F21V 21/1 Pendants, arms or standards; Fixing lighting devices to pendants, arms or standards
Introduced: September 1968
Last revised: January 2006
Full Title
Supporting, suspending, or attaching arrangements for lighting devices; Hand grips > Pendants, arms or standards; Fixing lighting devices to pendants, arms or standards
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- LIGHTING
- Subclass:
- FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
Related Keywords
lamp PEDESTALSlamp PENDANT(S)
5 direct subcodes
Child Classifications
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- F21V 21/104 Pendants
- F21V 21/108 Arms
- F21V 21/112 Fixing lighting devices to pendants
- F21V 21/116 Fixing lighting devices to arms or standards
- F21V 21/12 capable of being elongated or shortened by the insertion or removal of intermediate pieces
Top Applicants
Top 10 applicants by patent filingsfor class F21, 2013–2023, worldwide · Source: EPO PATSTAT
- PANASONIC INTELLECTUAL PROPERTY 3,883
- VALEO VISION FR 2,797
- KOITO MANUFACTURING COMPANY 2,531
- OPPLE LIGHTING COMPANY 2,343
- SIGNIFY HOLDING NL 2,275
- TOSHIBA LIGHTING & TECHNOLOGY CORPORATION 1,982
- KOITO MANUFACTURING COMPANY JP 1,766
- LG INNOTEK COMPANY KR 1,651
- SUZHOU OPPLE LIGHTING COMPANY 1,633
- MITSUBISHI ELECTRIC CORPORATION 1,591