Niagara Mohawk Power Corporation
Patent Owner
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 01, 2001 most recent publication
Details
- 4 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,187 Total Citation Count
- Jan 23, 1981 Earliest Filing
- 27 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6225257 Post-carbonization treatment of microporous carbons for enhancement of methane and natural gas storage propertiesExpiredSep 14, 99May 01, 01[B01J]
6110615 Fuel cell power plant with electrochemical autothermal reformerExpiredJul 09, 98Aug 29, 00[H01M]
6068673 Electrochemical hydrogen compressor with electrochemical autothermal reformerExpiredJul 09, 98May 30, 00[C10K, C10J, B01J]
5976724 Fuel cell power plant with electrochemical autothermal reformerExpiredJul 15, 97Nov 02, 99[H01M]
5900031 Electrochemical hydrogen compressor with electrochemical autothermal reformerExpiredJul 15, 97May 04, 99[B01J]
5487139 Method and system for generating a raster display having expandable graphic representationsExpiredSep 10, 91Jan 23, 96[G06F]
5426360 Secondary electrical power line parameter monitoring apparatus and systemExpiredFeb 17, 94Jun 20, 95[G01R]
5245279 Apparatus and method including flux injector pole position sensors for detecting physical flaws in ferromagnetic objectsExpiredJun 18, 92Sep 14, 93[G01N, G01R]
4977390 Real time method for processing alaarms generated within a predetermined systemExpiredOct 19, 89Dec 11, 90[G08B]
4951503 Method and apparatus for determining the heating value of a gaseous fuelExpiredJan 23, 90Aug 28, 90[G01N]
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