FACTORY MUTUAL INSURANCE COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A62C FIRE-FIGHTING 1017
 
  
 
F23D BURNERS 428
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR463
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3203
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 245
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 257
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
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
 
  
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 141
 
  
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 125

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9805588 Wireless fire protection valve inspection and monitoring systems, and methods for automated inspection and monitoring of fire protection systemsMar 15, 13Oct 31, 17[G08B, H04Q, G08C, G05D]
9738441 Containment device for intermediate bulk containers, and related methodsJun 04, 14Aug 22, 17[E04B, E04C, B65D, B67D]
9694223 System and components for evaluating the performance of fire safety protection devicesJan 23, 15Jul 04, 17[G01M, A62C, F23D]
9452305 Radiation-activated sprinkler and related methodsAug 04, 14Sep 27, 16[B05B, A62C]
8967997 System and components for evaluating the performance of fire safety protection devicesFeb 13, 12Mar 03, 15[F23C, F23D]
8607886 Combined plug and sealing ring for sprinkler nozzle and related methodsMay 25, 11Dec 17, 13[B05B, A62C]
8181504 Smoke evaluating device and related methodFeb 18, 09May 22, 12[G01N]
7857069 System valve activation methods for deluge-like wet pipe sprinkler systemDec 05, 06Dec 28, 10[A62C]
7703543 Fire fighting foam dispensing system and related methodOct 12, 07Apr 27, 10[A62C]
7699116 Anti-skipping sprinklerDec 13, 07Apr 20, 10[B05B, A62C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0059,059 APPARATUS AND METHOD TO MONITOR FOR FIRE EVENTS AND DYNAMICALLY ACTIVATE FIRE SPRINKLERSAbandonedAug 26, 14Mar 03, 16[A62C]
2015/0276,614 SMOKE CONCENTRATION MEASUREMENT SYSTEM AND RELATED METHODSAbandonedMar 31, 14Oct 01, 15[G01N]
6971792 Device and method for measuring absorbed heat flux in a fire test apparatusExpiredOct 09, 03Dec 06, 05[G01K]
6862941 Heat flux measurement pipe and method for determining sprinkler water delivery requirementExpiredNov 13, 02Mar 08, 05[G01F]

Top Inventors for This Owner

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