DARBY & DARBY P.C.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 120
 
  
 
B03D FLOTATION; DIFFERENTIAL SEDIMENTATION 114
 
  
 
B04C APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES 112
 
  
 
F24C OTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION 132
 
  
 
G11C STATIC STORES 1150
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H03K PULSE TECHNIQUE 1130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903592 Oven muffle with welding connectionSep 15, 11Feb 27, 18[F24C]
9824727 Memory apparatus capable of preventing leakage currentSep 08, 16Nov 21, 17[H03K, H01L, G11C]
9622831 Method and apparatus to provide updated patient images during robotic surgeryMay 20, 15Apr 18, 17[A61B]
5606723 Apparatus for delivering electromagnetic energy into a solutionJan 25, 95Feb 25, 97[B01J]
5192423 Apparatus and method for separation of wet particlesJan 06, 92Mar 09, 93[B03C, B03D, B04C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6193878 Multi-modal method and apparatus for treating a solutionExpiredNov 26, 97Feb 27, 01[B03C]
6171488 Fluid conditioning systemExpiredFeb 02, 99Jan 09, 01[C02F]
6106711 Fluid conditioning system and methodExpiredJun 11, 98Aug 22, 00[C02F]
5224604 Apparatus and method for separation of wet and dry particlesExpiredOct 09, 90Jul 06, 93[B03C, B03D, B04C]
4815460 Gripper teeth for medical instrumentsExpiredMay 03, 88Mar 28, 89[A61B]

Top Inventors for This Owner

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