DETROIT EDISON COMPANY, THE
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 29, 2011 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 858 Total Citation Count
- Feb 13, 1980 Earliest Filing
- 19 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2009/0099,887 Method of undertaking and implementing a project using at least one concept, method or tool which integrates lean six sigma and sustainability conceptsAbandonedOct 12, 07Apr 16, 09[G06Q, G06F]
5581470 Apparatus for visually graphically displaying the operating point of a generator in reference to its capability curve including digital readouts of watts, vars and hydrogen pressureExpiredJul 05, 91Dec 03, 96[G01R]
5259445 Control for dual heating system including a heat pump and furnaceExpiredJul 13, 92Nov 09, 93[F25B]
4686641 Static programmable powerline carrier channel test structure and methodExpiredMar 18, 85Aug 11, 87[H04M, G05B]
4532418 Microprocessor electric vehicle charging and parking meter system structure and methodExpiredDec 21, 84Jul 30, 85[B65G, G06F]
4374672 Method of and composition for producing a stabilized fill materialExpiredOct 19, 81Feb 22, 83[C04B]
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