ENERGY INTERNATIONAL, INC.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1101
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137

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
6271432 Fischer-tropsch activity for non-promoted cobalt-on-alumina catalystsDec 20, 00Aug 07, 01[C07C]
5245365 Ink-jet printer with user replaceable printing system cartridgeMar 06, 92Sep 14, 93[B41J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5661983 Fluidized bed desiccant cooling systemExpiredJun 02, 95Sep 02, 97[F25D]
5460513 Low NO.sub.x burnerExpiredMay 16, 94Oct 24, 95[F23M]
5236327 Low NO.sub.x burnerExpiredApr 16, 92Aug 17, 93[F23D]
5133248 Combined broiler and griddle unitExpiredMay 19, 89Jul 28, 92[A47J]
5016606 Gas-fired ovenExpiredAug 31, 89May 21, 91[F24C]
4993938 Continuously-variable rate pulse combustion apparatusExpiredSep 21, 89Feb 19, 91[F23C]
4941452 Pulse combustion space heaterExpiredAug 18, 89Jul 17, 90[F24H]
4938203 Pulse combustion apparatusExpiredMar 08, 89Jul 03, 90[F24H]
4856981 Mixing rate controlled pulse combustion burnerExpiredMay 24, 88Aug 15, 89[F23C]
4850335 Vented gas range top burnerExpiredDec 07, 88Jul 25, 89[F24C]
4768444 Common vent device for positive vent pressure and draft hood equipped gas appliancesExpiredSep 23, 87Sep 06, 88[F23L]
4752209 Pulse combustion burner feed valveExpiredJan 23, 87Jun 21, 88[F23C]
4628903 Pulse combustion deep fat fryerExpiredMay 15, 85Dec 16, 86[A47J]
4629415 Flame insertExpiredJun 24, 85Dec 16, 86[F23D]
4574745 Compact pulse combustion burner with enhanced heat transferExpiredJul 23, 84Mar 11, 86[F22B]
4570610 Pulse combustion burner for cooking surfaceExpiredDec 28, 84Feb 18, 86[F24C]
4550711 Pulse combustion deep fat fryerExpiredDec 09, 83Nov 05, 85[A47J]
4525141 Regulation of blue flame combustion emissionsExpiredJul 11, 83Jun 25, 85[F23D]

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!.