APPA TECHNOLOGY CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES630
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 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
D787353 Electric meterNov 24, 15May 23, 17[1004]
D724449 Multi-functional infrared thermometerNov 07, 13Mar 17, 15[1004]
D628918 Hooking-type electric meterFeb 08, 10Dec 14, 10[1004]
D601047 Electric meter (I)Feb 28, 08Sep 29, 09[1004]
D585315 Electric meter (II)Feb 28, 08Jan 27, 09[1004]
D585316 Electric meter (III)Feb 28, 08Jan 27, 09[1004]
7323859 Auto-measuring universal meterJul 19, 06Jan 29, 08[G01R]
D517434 Clamp multimeterMay 04, 05Mar 21, 06[1004]
D515952 MultimeterMay 04, 05Feb 28, 06[1004]
D515953 Clamp multimeterMay 04, 05Feb 28, 06[1004]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0192,393 METER FOR READING MEASURED VALUES AT REMOTE DISTANCEAbandonedJan 26, 12Aug 01, 13[G01D]
2012/0020,049 HOOK-TYPE ELECTRIC METER CAPABLE OF PROVIDING LIGHT SOURCEAbandonedJul 22, 10Jan 26, 12[G01D]
2011/0316,523 AVOMETERAbandonedJun 29, 10Dec 29, 11[G01R]
2011/0304,471 MULTI-FUNCTIONAL INFRARED THERMOMETERAbandonedJun 09, 10Dec 15, 11[G08B, G01J]
2011/0193,548 SEPARATION-TYPE AVOMETERAbandonedFeb 05, 10Aug 11, 11[G01R]
D363441 Electrical multimeterExpiredDec 13, 94Oct 24, 95[]
D332574 Clamp multimeterExpiredFeb 15, 91Jan 19, 93[]

Top Inventors for This Owner

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