STERLING INVESTMENTS LC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 755
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS347
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING370
 
  
 
H04B TRANSMISSION 3207
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 2238
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 292
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153
 
  
 
A63B APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT 166
 
  
 
A63F CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; GAMES NOT OTHERWISE PROVIDED FOR 178

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6433690 Elderly fall monitoring method and deviceDec 11, 00Aug 13, 02[G08B]
6131819 Decorative illuminated water displayOct 15, 98Oct 17, 00[F21P]
6056734 Method for automatic dosing of drugsJun 16, 98May 02, 00[A61K]
6007310 Volumetric pump with sterility sealMay 23, 97Dec 28, 99[F61H, F04B, F01B]
5976076 Stereo laparoscope with synchronized opticsMar 24, 97Nov 02, 99[A61B]
5944495 Volumetric pump actuatorFeb 24, 97Aug 31, 99[F04B]
5941533 Volumetric pump/valve sphincter sealAug 16, 96Aug 24, 99[F16J]
5931647 Volumetric pump with bi-directional piston sealJan 23, 97Aug 03, 99[F04B]
5807075 Disposable ambulatory microprocessor controlled volumetric pumpMay 06, 96Sep 15, 98[F04B]
5799690 Volumetric pump valveAug 05, 96Sep 01, 98[F16K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7974673 Multi-element probe arrayExpiredFeb 10, 09Jul 05, 11[A61B, H01R]
7917249 Intelligent sprinkler irrigation systemExpiredJul 29, 09Mar 29, 11[G06F, G05D]
7727180 Method and apparatus for presetting device operating levels with displayExpiredMay 17, 07Jun 01, 10[A61M]
7603153 Multi-element probe arrayExpiredDec 11, 06Oct 13, 09[A61B, H01R]
7590471 Intelligent sprinkler irrigation systemExpiredDec 02, 05Sep 15, 09[G06F, G05D]
2008/0245,424 Micro fluid transfer systemAbandonedFeb 22, 08Oct 09, 08[E03B]
2008/0216,593 Device for promoting toe-off during gaitAbandonedFeb 22, 08Sep 11, 08[A61B]
2007/0112,316 Cochlear drug delivery system and methodAbandonedJan 04, 07May 17, 07[A61M]
7206639 Cochlear drug delivery system and methodExpiredMar 14, 03Apr 17, 07[A61N]
6767321 Stereo laparoscope with discrete working distanceExpiredApr 04, 02Jul 27, 04[A61B]
6634104 Intelligent shaverExpiredJan 04, 02Oct 21, 03[B26B]
6576406 Micro-lithographic method and apparatus using three-dimensional maskExpiredJun 29, 00Jun 10, 03[G03F]
6497043 Intelligent shaverExpiredOct 13, 00Dec 24, 02[B26B]
6425740 Resonator pumping systemExpiredJul 28, 00Jul 30, 02[F04B]
6224572 Piston-actuated attachable topical fluid delivery systemExpiredMay 04, 95May 01, 01[A61M]
5980496 Topical drug dispersing apparatusExpiredDec 11, 97Nov 09, 99[A61M]

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