ZUMTOBEL STAFF GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 6104
 
  
 
2605 LAMPS, STANDARD LAMPS, CHANDELIERS, WALL AND CEILING FIXTURES, LAMPSHADES, REFLECTORS, PHOTOGRAPHIC AND CINEMATOGRAPHIC PROJECTOR LAMPS627
 
  
 
2603 PUBLIC LIGHTING FIXTURES434
 
  
 
2699 MISCELLANEOUS329
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 254
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 156
 
  
 
B44C PRODUCING DECORATIVE EFFECTS 133
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D628341 Lighting fixtureJun 30, 09Nov 30, 10[2699]
D621995 Lighting fixtureJun 29, 09Aug 17, 10[2699]
D621996 Lighting fixtureJun 30, 09Aug 17, 10[2699]
7766506 Light influencing elementApr 03, 05Aug 03, 10[F21V]
D618376 Lighting fixtureJun 29, 09Jun 22, 10[2603]
D617031 Lighting fixtureMar 18, 08Jun 01, 10[2603]
D569024 Panel-mounted light fixtureAug 05, 05May 13, 08[2605]
D568517 Lighting fixtureAug 19, 04May 06, 08[2605]
D568518 SpotlightJan 30, 06May 06, 08[2605]
D566873 SpotlightMar 31, 05Apr 15, 08[2605]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6980728 Optical element having total reflectionExpiredNov 18, 03Dec 27, 05[G02B, F21S]
6966672 Luminaire louvre with double-walled side reflectorsExpiredNov 12, 04Nov 22, 05[F21V]
6945670 LuminaireExpiredNov 20, 01Sep 20, 05[F21V]
6883940 Recessed luminaire having a dome-shaped reflectorExpiredSep 17, 02Apr 26, 05[F21V]
6793368 Luminaire having a plurality of pot reflectorsExpiredJun 20, 03Sep 21, 04[F21V]
6755558 Luminaire, in particular recessed luminaireExpiredSep 17, 02Jun 29, 04[F21V]
6746133 LuminaireExpiredAug 14, 02Jun 08, 04[F21V]
6702454 Recessed luminaire having a holder ring for additional componentsExpiredSep 17, 02Mar 09, 04[F21S]
6655819 LuminaireExpiredAug 08, 02Dec 02, 03[F21V]
6541720 Electrical connecting device for contacting conductor wiresExpiredJun 29, 01Apr 01, 03[H01R]
2002/0068,470 Holder for compact fluorescent lampsAbandonedNov 30, 01Jun 06, 02[H01R, H05K]
6400086 Light guiding device for an oblong light sourceExpiredNov 06, 00Jun 04, 02[H01J]
2001/0046,365 Light unit with a light guiding elementAbandonedFeb 22, 01Nov 29, 01[G02B]
6276816 Radiation-deflecting system, in particular a lighting systemExpiredSep 01, 99Aug 21, 01[F21V]
6155693 Lighting fitting with a basic unit as support for at least one lampExpiredMay 13, 99Dec 05, 00[F21S]
5931567 Light fitting with an in particular small-volume lampExpiredApr 11, 97Aug 03, 99[F21V]

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