HOLOPHANE CORPORATION

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

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 7103
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 2131
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 2154
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 155
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199
 
  
 
H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER 134

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6250780 Indoor luminaire assemblyJun 30, 99Jun 26, 01[F21V]
D442733 Faceted reflector assemblyFeb 26, 99May 22, 01[2605]
6186643 Modular electrical assembly for ornamental luminaireJun 04, 99Feb 13, 01[H01R]
D437077 LuminaireJun 30, 99Jan 30, 01[2605]
D436682 Suspended luminaireJun 18, 99Jan 23, 01[2605]
6175487 Luminaire assemblyAug 15, 98Jan 16, 01[H02B]
D435134 Suspended luminaireJan 27, 99Dec 12, 00[2605]
6155696 Lighting assembly raised and lowered along poleMay 20, 98Dec 05, 00[F21V]
D433526 Suspended luminaireJan 27, 99Nov 07, 00[2605]
6132066 Optical unit for aisle lightingFeb 01, 99Oct 17, 00[F21V]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2001/0038,502 FACETED REFLECTOR ASSEMBLYAbandonedFeb 26, 99Nov 08, 01[G02B]
6246187 System for promoting passive end of life light source failureExpiredMay 20, 99Jun 12, 01[H05B]
6200007 Suspended luminaire assemblyExpiredJan 27, 99Mar 13, 01[F21V]
5986402 Metal halide lampExpiredOct 30, 97Nov 16, 99[H01J]
5619077 System and method for providing alternate AC voltageExpiredMar 18, 94Apr 08, 97[H02J]
5550697 System and method for controlling DC to AC voltage inverterExpiredMar 18, 94Aug 27, 96[H02H]
5521852 Method and system for designing lighting installationsExpiredOct 29, 93May 28, 96[G06F, G01B, G02F]
D368974 Suspended prismaire lighting fixtureExpiredOct 17, 94Apr 16, 96[]
5440466 Flourescent lighting fixture retrofit unit and method for installing sameExpiredFeb 07, 94Aug 08, 95[F21V]
D354580 Suspended luminaireExpiredMay 04, 94Jan 17, 95[]
D353219 Street luminaireExpiredMar 10, 94Dec 06, 94[]
D350622 Suspended luminaireExpiredFeb 27, 92Sep 13, 94[]
D349777 Flood lightExpiredJun 11, 92Aug 16, 94[]
D348745 Street luminaireExpiredSep 17, 93Jul 12, 94[]
D347486 Suspended luminaireExpiredFeb 27, 92May 31, 94[]
D345432 Suspended luminaireExpiredFeb 27, 92Mar 22, 94[]
D345433 Suspended luminaireExpiredFeb 27, 92Mar 22, 94[]
D345434 Suspended luminaireExpiredFeb 27, 92Mar 22, 94[]
D344606 Suspended luminaireExpiredNov 16, 90Feb 22, 94[]
D303434 Industrial luminaireExpiredFeb 21, 85Sep 12, 89[]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.