NIAGARA MOHAWK POWER CORPORATION

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
A01D HARVESTING; MOWING139
 
 
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS188
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1172
 
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1131

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5,584,723 Rechargeable battery assemblyNov 17, 93Dec 17, 96[H01M]
5,491,962 Cutting head assemblyNov 17, 93Feb 20, 96[A01D]
5,329,824 Centralizer for internal pipe inspection deviceJul 15, 93Jul 19, 94[G01B]
5,235,844 Multiple gas property sensorOct 23, 91Aug 17, 93[G01N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
6,225,257 Post-carbonization treatment of microporous carbons for enhancement of methane and natural gas storage propertiesSep 14, 99May 01, 01[B01J]
6,187,184 Traveling water screen having improved basketJul 30, 99Feb 13, 01[B01D]
6,143,159 Electrochemical autothermal reformerMay 21, 99Nov 07, 00[C10J]
6,110,615 Fuel cell power plant with electrochemical autothermal reformerJul 09, 98Aug 29, 00[H01M]
6,068,673 Electrochemical hydrogen compressor with electrochemical autothermal reformerJul 09, 98May 30, 00[B01J, C10K, C10J]
5,993,619 Electrochemical autothermal reformerMay 05, 99Nov 30, 99[B01D]
5,976,724 Fuel cell power plant with electrochemical autothermal reformerJul 15, 97Nov 02, 99[H01M]
5,965,010 Electrochemical autothermal reformerJul 15, 97Oct 12, 99[B01D]
5,900,031 Electrochemical hydrogen compressor with electrochemical autothermal reformerJul 15, 97May 04, 99[B01J]
5,702,609 Water retrieval from aqueous mixture of organic phosphatesMar 27, 95Dec 30, 97[C02F]
5,487,139 Method and system for generating a raster display having expandable graphic representationsSep 10, 91Jan 23, 96[G06F]
5,426,360 Secondary electrical power line parameter monitoring apparatus and systemFeb 17, 94Jun 20, 95[G01R]
5,245,279 Apparatus and method including flux injector pole position sensors for detecting physical flaws in ferromagnetic objectsJun 18, 92Sep 14, 93[G01R, G01N]
5,195,392 Internal pipe inspection systemMay 14, 90Mar 23, 93[F16L, G01M]
5,184,215 Lightning detecting and recording systemNov 26, 91Feb 02, 93[H04N]
5,136,248 Method and detector for identifying insulator flashoverJan 29, 90Aug 04, 92[G01R]
4,977,390 Real time method for processing alaarms generated within a predetermined systemOct 19, 89Dec 11, 90[G08B]
4,971,289 Valve assembly and locking means thereforNov 29, 89Nov 20, 90[F16K]
4,951,503 Method and apparatus for determining the heating value of a gaseous fuelJan 23, 90Aug 28, 90[G01N]
4,926,900 Valve assembly and locking means thereforMay 16, 89May 22, 90[F16K]

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