PANASONIC ECOLOGY SYSTEMS CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 639
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2108
 
  
 
A47J KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES 149
 
  
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 136
 
  
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 120
 
  
 
C10J PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES 120
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 146
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 155
 
  
 
F24C OTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION 132

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7754157 HumidifierJul 01, 03Jul 13, 10[C10J, A62B, B01D]
7258162 Heat exchangerJun 05, 03Aug 21, 07[F28F]
6769197 Hand dryerMar 28, 03Aug 03, 04[F26B]
6635106 Dust collecting apparatus and air-conditioning apparatusOct 31, 01Oct 21, 03[B03C]
6612365 Heating-element accommodating-box cooling apparatus and method of controlling the sameMay 26, 00Sep 02, 03[F24F]
D463018 Range hoodDec 27, 01Sep 17, 02[2304]
D462434 Range hoodDec 27, 01Sep 03, 02[2304]
D462435 Range hoodDec 27, 01Sep 03, 02[2304]
D459250 Fish finderJul 11, 01Jun 25, 02[1004]
6401709 Range hoodMar 21, 01Jun 11, 02[F24C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7662612 Chemical sensor deviceExpiredMay 10, 01Feb 16, 10[C12M]
2004/0219,628 Microorganism-collecting chip, microorganism-collecting kit, method of quantifying microorganisms, specimen for confirming normal state of microorganism-quantifying apparatus and microorganism-quantifying apparatusAbandonedJan 30, 04Nov 04, 04[C12Q, C12M]
2003/0003,527 Kit for detecting microorganisms, apparatus for quanitifying microorganisms and method for quantifying microorganismsAbandonedJul 30, 02Jan 02, 03[C12Q]

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