PITTWAY CORPORATION

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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 5444
 
 
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 497
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3203
 
 
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 276
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
 
 
H04Q SELECTING 2108
 
 
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2109
 
 
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
 
 
E05B LOCKS; ACCESSORIES THEREFOR; HANDCUFFS149
 
 
 
F16M FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6967582 Detector with ambient photon sensor and other sensorsSep 19, 02Nov 22, 05[G08B]
6822400 Processor controlled strobeJan 23, 01Nov 23, 04[H05B]
6816068 Programmable temporal codes/pulsesNov 14, 01Nov 09, 04[G08B]
6661337 Processor based strobe with feedbackJan 07, 02Dec 09, 03[G08B, H05B]
6606028 Apparatus and method for supervisionApr 23, 99Aug 12, 03[G08B]
6577232 Monopolar, synchronized communication systemOct 31, 00Jun 10, 03[G08B, G05B]
6577242 Wireless transfer of data from a detectorMay 04, 01Jun 10, 03[G08B]
6521907 Miniature photoelectric sensing chamberApr 24, 00Feb 18, 03[G08B]
6522261 Selectable candela strobe unitSep 24, 01Feb 18, 03[G08B]
6498563 Synchronized communication systemOct 20, 99Dec 24, 02[G08B, G05B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6897772 Multi-function control systemExpiredNov 13, 01May 24, 05[G08B]
6838997 Fastenerless connection for output deviceExpiredApr 20, 00Jan 04, 05[G08B]
6822216 Obscuration detectorExpiredJan 08, 02Nov 23, 04[H01J, G08B, G01J]
6623143 Ceiling reflectorsExpiredJul 03, 01Sep 23, 03[F21V]
6462655 Zone check test systemExpiredNov 12, 99Oct 08, 02[G08B, F17D]
2002/0118,116 Multi-sensor detector with adjustable sensor sampling parametersAbandonedFeb 28, 01Aug 29, 02[G08B]
2001/0029,585 Integrated security and communications system with secure communications linkAbandonedMar 13, 01Oct 11, 01[H04L, G06F]
6252501 Message repeating apparatus and methodExpiredDec 11, 98Jun 26, 01[G08B]
6133843 Modular mounting plateExpiredOct 17, 97Oct 17, 00[G08B]
6127935 Reversible speaker/strobe moduleExpiredMay 13, 99Oct 03, 00[G08B]
5947207 Dual sprinkler systemExpiredMar 31, 97Sep 07, 99[A62C]
5931569 Reflector with strobe light extending therefromExpiredMar 04, 97Aug 03, 99[F21V]
5856784 Low profile ionization chamberExpiredApr 23, 97Jan 05, 99[G08B]
5838077 Control system for switching loads on zero crossingExpiredJul 12, 95Nov 17, 98[H01H]
5736928 Pre-processor apparatus and methodExpiredSep 01, 95Apr 07, 98[G08B]
5546293 Strobe for detectorExpiredJun 01, 95Aug 13, 96[F21V]
5485144 Compensated ionization sensorExpiredMay 07, 93Jan 16, 96[G08B]
5440293 Detector supervision apparatus and methodExpiredMay 29, 92Aug 08, 95[G08B]
D360372 Housing for a smoke detectorExpiredMay 18, 94Jul 18, 95[]
D360373 Housing for a smoke detectorExpiredMay 18, 94Jul 18, 95[]

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