Walter Kidde Portable Equipment, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 1973
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 3112
 
 
 
A62C FIRE-FIGHTING 225
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2197
 
 
 
G01T MEASUREMENT OF NUCLEAR OR X-RADIATION 249
 
 
 
1005 INSTRUMENTS, APPARATUS AND DEVICES FOR CHECKING, SECURITY OR TESTING218
 
 
 
A47K SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR 125
 
 
 
B42F SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING 114
 
 
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 142
 
 
 
E06C LADDERS 112

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0205,753 BI-DIRECTIONAL COMMUNICATION BETWEEN ELECTRONIC COMPONENTSJan 20, 15Jul 23, 15[G06F]
2015/0114,687 PCB TRACE CONNECTION OF ION SMOKE SENSOROct 23, 14Apr 30, 15[H05K, G08B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9627925 Methods and apparatus for managing and utilizing harvested energyDec 23, 13Apr 18, 17[H02J]
9618184 Alarm with reflector ringMar 13, 14Apr 11, 17[F21Y, F21V, G08B]
9547348 Reactive power supplyMay 08, 14Jan 17, 17[G06F, H02M]
9396637 Photoelectric smoke detector with drift compensationMay 21, 13Jul 19, 16[G08B]
9330550 Low nuisance fast response hazard alarmMay 13, 13May 03, 16[G08B]
9091388 Mounting assembly with automatic activation for alarm unitsMay 15, 13Jul 28, 15[F16M, B42F, G08B]
9053892 Ionization deviceDec 30, 10Jun 09, 15[G01T, H01J]
9019112 Systems and methods for optimizing low battery indication in alarmsMay 14, 13Apr 28, 15[G08B]
8785874 Ionization windowDec 30, 10Jul 22, 14[G01T]
8339103 Life safety device with extended shelf lifeOct 16, 08Dec 25, 12[H02J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0186,655 FIRE EXTINGUISHER AND DISCHARGE NOZZLE ASSEMBLYABANJun 25, 10Jul 25, 13[A62C]
2012/0247,791 ELECTRONIC PRESSURE GAUGEABANDec 22, 09Oct 04, 12[A62C, G01L]
7244946 Flame detector with UV sensorExpiredMay 06, 05Jul 17, 07[G01J]
2005/0051,345 Fire blanketABANJul 20, 04Mar 10, 05[A62C]
6791453 Communication protocol for interconnected hazardous condition detectors, and system employing sameExpiredAug 11, 00Sep 14, 04[G08B]
4304383 Bracket for holding a tankExpiredAug 31, 79Dec 08, 81[A47F]
4279161 GaugeExpiredAug 08, 79Jul 21, 81[G01L]

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