MINE SAFETY APPLIANCES COMPANY

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 28107
 
 
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 239
 
 
 
A42B HATS; HEAD COVERINGS 154
 
 
 
2902 DEVICES AND EQUIPMENT FOR ACCIDENT PREVENTION AND FOR RESCUE, NOT ELSEWHERE SPECIFIED117
 
 
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 965
 
 
 
A47L DOMESTIC WASHING OR CLEANING 340
 
 
 
B01D SEPARATION 389
 
 
 
B66D CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS 211
 
 
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 253
 
 
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 2111

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,291,880 Protective helmet with protective facepiece connection and adjustment provisionJul 19, 91Mar 08, 94[A62B]62
5,466,356 Potentiostat circuit for electrochemical cellsApr 29, 94Nov 14, 95[G01N]57
5,577,496 Respiratory protective apparatusApr 14, 94Nov 26, 96[A62B]37
6,344,174 Gas sensorApr 12, 99Feb 05, 02[G01N]35
7,218,009 Devices, systems and methods for generating electricity from gases stored in containers under pressureMar 30, 05May 15, 07[F03B]27
5,394,934 Indoor air quality sensor and methodApr 15, 94Mar 07, 95[F25B]27
5,950,245 Adjustable headband with a ratchet mechanism having different resistancesApr 14, 97Sep 14, 99[A42B]25
6,118,382 System and method for alerting safety personnel of unsafe air temperature conditionsOct 29, 98Sep 12, 00[G08B]24
6,486,473 Thermal imaging cameraFeb 08, 01Nov 26, 02[G06T]23
5,598,900 Horizontal lifeline energy absorberOct 21, 94Feb 04, 97[A62B]23

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0091,924 SENSOR INTERROGATIONOct 12, 12Apr 18, 13[G01N]
2013/0075,615 INFRARED SENSOR WITH MULTIPLE SOURCES FOR GAS MEASUREMENTSep 23, 11Mar 28, 13[G01J, G01N]
2013/0048,496 SENSORS AND SENSOR HOUSING SYSTEMSAug 29, 11Feb 28, 13[H01R, H05K, G01N]
2013/0025,367 PROTECTIVE ENCLOSURE FOR USE WITH A SENSOR FOR DETECTING AN ANALYTEJul 26, 11Jan 31, 13[G01D, B23P]
2013/0030,700 Navigational Deployment and Initialization Systems and MethodsJul 26, 12Jan 31, 13[G01C]
2013/0024,117 User Navigation Guidance and Network SystemDec 14, 11Jan 24, 13[G01C]
2013/0015,017 Personal Fall Limiter Arrangement and User Connection Arrangement ThereforSep 01, 11Jan 17, 13[A62B]
2013/0018,582 Inertial Navigation Common Azimuth Reference Determination System and MethodDec 14, 11Jan 17, 13[G01C]
2012/0278,963 PROTECTIVE HELMETJul 02, 12Nov 08, 12[A42B, A41D]
2012/0259,544 Feature Location and Resource Management System and MethodDec 14, 11Oct 11, 12[G06T, G01C]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D683077 Visor interfaceApr 04, 11May 21, 13[2902]
D683078 VisorApr 04, 11May 21, 13[2902]
D677435 VisorApr 04, 11Mar 05, 13[2902]
D677008 VisorApr 04, 11Feb 26, 13[2902]
D675785 Visor interfaceSep 06, 11Feb 05, 13[2903]
D675786 VisorApr 04, 11Feb 05, 13[2902]
D675787 VisorApr 04, 11Feb 05, 13[2902]
D675788 VisorApr 04, 11Feb 05, 13[2902]
8,356,692 Release mechanism for harness systemMar 30, 12Jan 22, 13[A45F]
D674560 Chin guardApr 04, 11Jan 15, 13[2902]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Klotz Robert
Not Provided
23
KREKE REBECCA
Not Provided
20
Hall Mark
Not Provided
19
Schneider Alan A
Reisterstown, MD
16
Wise Layton A
Washington, PA
14
Scheffler Towner B
Bulter, PA
13
Jolson Joseph D
Baltimore, MD
10
Fertig Glenn H
Natrona Heights, PA
9
Ecker Timothy W
Arvada, CO
7
Hendrickson James A
Freedom, PA
7