Zajac Optimum Output Motors, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 1359
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 253
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 257
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
E03B INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER 112

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9249696 Valve assembly and method for high temperature enginesFeb 12, 13Feb 02, 16[F16K, F01L, E03B, F02B, F02C]
9074526 Split cycle engine and method with increased power densityJun 09, 11Jul 07, 15[F02B]
8371103 Valve assembly and method for high temperature internal combustion enginesJun 16, 09Feb 12, 13[F16K, F01L, F02C]
7905204 Internal combustion engine and method with improved combustion chamberJul 17, 06Mar 15, 11[F02B]
7757644 Internal combustion engine and method with improved combustion chamberJul 17, 06Jul 20, 10[F02B]
7748351 Internal combustion engine and method with improved combustion chamberJul 17, 06Jul 06, 10[F02B]
7748352 Internal combustion engine and method with improved combustion chamberJul 17, 06Jul 06, 10[F02B]
7658169 Internal combustion engine and method with improved combustion chamberMar 09, 06Feb 09, 10[F02B, F02C]
7552703 Internal combustion engine and methodJul 18, 06Jun 30, 09[F02B, F02G]
7481189 Internal combustion engine and methodMar 09, 06Jan 27, 09[F02B, F02G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7594492 Rotary valve system and engine using the sameExpiredJul 12, 06Sep 29, 09[F01L]
7487748 Internal combustion engine and methodExpiredJul 18, 06Feb 10, 09[F02B]
7421995 Rotary valve system and engine using the sameExpiredJul 12, 06Sep 09, 08[F01L]
7418929 Internal combustion engine and methodExpiredJul 18, 06Sep 02, 08[F02B]
7415948 Internal combustion engine and methodExpiredJul 18, 06Aug 26, 08[F02B]
7328674 Rotary valve system and engine using the sameExpiredJul 12, 06Feb 12, 08[F01L]
7325520 Rotary valve system and engine using the sameExpiredJul 12, 06Feb 05, 08[F01L]
7255082 Rotary valve system and engine using the sameExpiredMar 09, 06Aug 14, 07[F01L]

Top Inventors for This Owner

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