PANASONIC CORPORATION OF NORTH AMERICA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47L DOMESTIC WASHING OR CLEANING 6419
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 26216
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 18429
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 9189
 
  
 
1505 WASHING, CLEANING AND DRYING MACHINES826
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 394
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 3282
 
  
 
B01D SEPARATION 2132
 
  
 
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 291
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 292

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9414725 Upright vacuum cleaner with two auxiliary operating modesDec 05, 14Aug 16, 16[A47L]
9335904 Context dependent application/event activation for people with various cognitive ability levelsDec 04, 13May 10, 16[H04L, G08B, G06F]
9208661 Context dependent application/event activation for people with various cognitive ability levelsDec 28, 12Dec 08, 15[G08B, G06F]
9155433 Floor cleaning apparatus with filter drawerNov 27, 12Oct 13, 15[A47L]
9092056 Keyboard having selectively viewable glyphsFeb 22, 10Jul 28, 15[H03K, G06F, H01H]
8938851 Nozzle assembly with one piece bodyJun 22, 11Jan 27, 15[A47L]
8898856 Dirt cup with secondary cyclonic cleaning chambersNov 09, 11Dec 02, 14[A47L]
8887352 Canister vacuum cleaner incorporating a control handle and nozzle assembly with upright swivel lockFeb 25, 11Nov 18, 14[A47L]
8863353 Vacuum cleaner having dirt cup assembly with internal air guideNov 16, 12Oct 21, 14[A47L]
8844095 Floor care apparatus with cord reel and nozzle assemblyDec 27, 11Sep 30, 14[A47L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0157,687 UPRIGHT VACUUM CLEANER WITH SUPPLEMENTAL CLEANING TOOL HAVING SWIVEL CONNECTIONAbandonedDec 05, 14Jun 09, 16[A47L]
2016/0157,690 UPRIGHT VACUUM CLEANER WITH SWIVEL CONNECTION BETWEEN NOZZLE AND HANDLE ASSEMBLIESAbandonedDec 05, 14Jun 09, 16[A47L]
2015/0379,477 CONTEXT DEPENDENT APPLICATION/EVENT ACTIVATIONAbandonedDec 20, 13Dec 31, 15[G06Q]
2015/0356,251 CONTEXT DEPENDENT APPLICATION/EVENT ACTIVATIONAbandonedDec 23, 13Dec 10, 15[G06F]
2015/0278,149 Method for Real-Time HD Video Streaming Using Legacy Commodity Hardware Over an Unreliable NetworkAbandonedMar 25, 14Oct 01, 15[G06F]
2015/0189,967 HAIR DRYER WITH NON-PARALLEL AIR FLOWAbandonedJan 07, 14Jul 09, 15[A45D]
2015/0121,649 VACUUM CLEANER EQUIPPED WITH SUCTION RELIEF NOZZLE ASSEMBLYAbandonedOct 29, 14May 07, 15[A47L]
2015/0121,650 VACUUM CLEANER EQUIPPED WITH SUCTION RELIEF NOZZLE ASSEMBLYAbandonedOct 29, 14May 07, 15[A47L]
2014/0129,725 SmartLight Interaction SystemAbandonedNov 05, 13May 08, 14[H04L]
8661613 Steerable upright vacuum cleanerExpiredSep 01, 11Mar 04, 14[A47L]
8627545 Vacuum cleaner with enhanced maneuverabilityExpiredMar 18, 11Jan 14, 14[A47L]
8533903 Dirt cup assembly with a pre-filter having a plurality of ribsExpiredMar 19, 10Sep 17, 13[A47L, B01D]
8528167 Nozzle assembly including cord reel and agitator drive motorExpiredDec 20, 11Sep 10, 13[A47L]
8505159 Agitator cavity fitting for floor care cleaning apparatusExpiredMar 23, 04Aug 13, 13[A47L, A63D, A63B]
2013/0180,077 BAG COMPARTMENT FOR VACUUM CLEANERAbandonedJan 13, 12Jul 18, 13[A47L]
2013/0160,231 FLOOR CARE APPLIANCE WITH INTERCHANGEABLE DIRT COLLECTION MODULESAbandonedDec 27, 11Jun 27, 13[B23P, A47L]
2013/0133,155 VACUUM CLEANER INCORPORATING NOISE SUPPRESSION SYSTEMAbandonedNov 28, 11May 30, 13[A47L]
2013/0117,962 PRE-FILTER OR SHROUD WITH HELICAL STEPPED WALLAbandonedNov 10, 11May 16, 13[A47L]
8424155 Upright vacuum cleaner with agitator lift featureExpiredDec 27, 11Apr 23, 13[A47L]
2013/0069,309 CARD GAME AND METHOD OF PLAYINGAbandonedSep 15, 11Mar 21, 13[A63F]

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