PHILIPS ORAL HEALTHCARE, INC.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61C DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE 651
 
  
 
A46B BRUSHES 327
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 256
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 285
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1119
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6140802 Automatic power adjustment system for introductory use of a vibrating device on a human bodyAug 06, 99Oct 31, 00[H02J, H02P]
5994855 Automatic power adjustment system for introductory use of a vibrating device on a human bodyMay 07, 98Nov 30, 99[H02P]
5815572 Video scramblingAug 31, 95Sep 29, 98[H04N]
5544382 Pacing toothbrushSep 14, 94Aug 13, 96[A46B, A61C]
5476384 Dentifrice/Medication dispensing toothbrushFeb 04, 94Dec 19, 95[A61C]
5378153 High performance acoustical cleaning apparatus for teethFeb 07, 92Jan 03, 95[A46B, A61C]
5309590 Dentifrice/medication dispensing toothbrushDec 29, 92May 10, 94[A61C]
5305492 Brush element for an acoustic toothbrushNov 03, 92Apr 26, 94[A46B]
5263218 Vibrating toothbrush using a magnetic driverFeb 25, 93Nov 23, 93[B08B, A61C]
5189751 Vibrating toothbrush using a magnetic driverMar 21, 91Mar 02, 93[B08B, A61C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6883199 Short-life power toothbrush for trial useExpiredJun 06, 00Apr 26, 05[A61C]
6735802 Brushhead replacement indicator system for power toothbrushesExpiredMay 09, 00May 18, 04[A61C]
6644878 Fluid-dispensing and refilling system for a power toothbrushExpiredNov 05, 01Nov 11, 03[B43K]
6575203 Fluid-dispensing and refilling system for a power toothbrushExpiredNov 05, 01Jun 10, 03[B67C, B65B]
6402410 Fluid-dispensing and refilling system for a power toothbrushExpiredJan 13, 99Jun 11, 02[A61C]
6327734 Force sensing system for a toothbrushExpiredApr 28, 00Dec 11, 01[A46B]
6314907 Device use indicatorExpiredAug 02, 99Nov 13, 01[G01D]
6309835 Methods for quantitating the efficacy of oral care productsExpiredMay 27, 99Oct 30, 01[A61K, C07H, C12Q, C12N]
6248309 Gums containing antimicrobial agentsExpiredAug 19, 99Jun 19, 01[A61K]
6220772 Fluid-dispensing and refilling system for a power toothbrushExpiredSep 24, 99Apr 24, 01[A46B]
6202241 Brushhead for use in an acoustic toothbrushExpiredSep 10, 98Mar 20, 01[A46B, A61C]
6035476 Brushhead for a toothbrushExpiredJun 17, 99Mar 14, 00[A46B, A61C]
5939050 Antimicrobial compositionsExpiredApr 04, 97Aug 17, 99[A61K]
5796325 Charging coil core insert for electric toothbrushesExpiredAug 30, 96Aug 18, 98[H01F]
5784742 Toothbrush with adaptive load sensorExpiredJun 23, 95Jul 28, 98[A46B]
4787874 Toy having the appearance of a boatExpiredFeb 24, 87Nov 29, 88[A63H]

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