POTTER ELECTRIC SIGNAL COMPANY, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 356
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 234
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 255
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2109
 
  
 
A62C FIRE-FIGHTING 126
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9435682 Systems and methods for remote testing of a flow switchJan 27, 14Sep 06, 16[A62C, G01P, H01H, G01F]
8928191 Multi-protocol fire-alarm strobe synchronizationMay 02, 12Jan 06, 15[H05B]
8640522 Systems and methods for remote testing of a flow switchMay 18, 11Feb 04, 14[G01P]
8193665 Multi-protocol fire-alarm strobe synchronizationJun 05, 09Jun 05, 12[H05B]
7706989 Methods for detecting fluid surge conditionsApr 09, 08Apr 27, 10[G01N, G01F]
7630839 Fluid detector recognizing foam and surge conditionsJan 07, 08Dec 08, 09[G01N, G01F]
6841125 Method and apparatus to clean and apply foamed corrosion inhibitor to ferrous surfacesJan 15, 03Jan 11, 05[B08B, C23F]
6517617 Method and apparatus to clean and apply foamed corrosion inhibitor to ferrous surfacesSep 20, 01Feb 11, 03[C23F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0324,820 Systems, Methods, and Compositions for the Inhibition of Corrosion of Metallic SurfacesAbandonedJun 26, 09Dec 31, 09[B05D, C23F]
2009/0068,060 Corrosion MonitorAbandonedJun 27, 08Mar 12, 09[G01N]
2005/0128,748 Signaling system and warning apparatusAbandonedOct 21, 04Jun 16, 05[F21V]
6903565 Apparatus and method for the parallel and independent testing of voltage-supplied semiconductor devicesExpiredJan 27, 03Jun 07, 05[G01R]
4739134 Valve monitoring switch assemblyExpiredMay 20, 87Apr 19, 88[H01H]
4282517 Automatic ringback for direct current monitoring systemExpiredJan 25, 79Aug 04, 81[G08B]
4254410 Pseudo-random pulse line security monitoring systemExpiredFeb 26, 79Mar 03, 81[G08B]
4234879 Plug-type switchExpiredAug 02, 79Nov 18, 80[G08B]
4218677 Detecting loop digital interface circuitryExpiredMar 02, 79Aug 19, 80[G08B]
4203095 Monitoring apparatus for direct wire alarm systemExpiredDec 01, 77May 13, 80[G08B]

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