WHITE-CASTLE LLC

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
H04M TELEPHONIC COMMUNICATION 1162
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

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
5393953 Electron-beam heating apparatus and heating method thereofJan 15, 93Feb 28, 95[B23K]
5255312 Facsimile machine connectable to various communication equipmentsAug 03, 92Oct 19, 93[H04M, H04N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5214416 Active matrix boardExpiredNov 30, 90May 25, 93[G09G]
5153753 Active matrix-type liquid crystal display containing a horizontal MIM device with inter-digital conductorsExpiredApr 10, 90Oct 06, 92[B01J, G02F, B32B]
5142390 MIM element with a doped hard carbon filmExpiredFeb 22, 90Aug 25, 92[B01J, G02F]
5008732 Thin film two terminal elementExpiredNov 28, 89Apr 16, 91[H01L]

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!.