PLUG POWER INC.
Patent Owner
Stats
- 119 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 06, 2017 most recent publication
Details
- 119 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 3,862 Total Citation Count
- Mar 21, 1997 Earliest Filing
- 125 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
7951498 Method and apparatus for controlling an integrated fuel cell systemAug 14, 06May 31, 11[H01M, G01R]
7915854 Maximizing energy storage life in a fuel cell system using active temperature compensationDec 16, 05Mar 29, 11[H01M]
7892689 Pressure relief control system for a fuel cell system having a pressurized fuel flowJun 28, 07Feb 22, 11[H01M]
7691507 Combination fuel cell and ion pump, and methods and infrastructure systems employing sameJul 09, 07Apr 06, 10[H01M]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2013/0108,895 METHOD TO CONTROL CURRENT IN A FUEL CELL SYSTEMAbandonedOct 31, 12May 02, 13[H02J, H01M]
8134613 Image processing apparatus and method, and image pickup apparatusExpiredApr 01, 02Mar 13, 12[H04N, G06K]
2010/0285,379 Transitioning an electrochemical cell stack between a power producing mode and a pumping modeAbandonedNov 13, 07Nov 11, 10[H01M]
2010/0035,098 Using chemical shorting to control electrode corrosion during the startup or shutdown of a fuel cellAbandonedAug 06, 08Feb 11, 10[H01M]
2010/0015,474 Adaptive Technique and Apparatus to Detect an Unhealthy Condition of a Fuel Cell SystemAbandonedJul 18, 08Jan 21, 10[H01M]
2008/0152,962 Controlling oxidant flow to a reactor of a fuel cell systemAbandonedDec 22, 06Jun 26, 08[H01M]
2008/0152,964 Technique and apparatus to regulate a reactant stoichiometric ratio of a fuel cell systemAbandonedDec 22, 06Jun 26, 08[H01M]
2008/0152,965 Technique and apparatus to determine an initial reactant stoichiometric ratio for a fuel cell systemAbandonedDec 22, 06Jun 26, 08[H01M]
2008/0152,969 Detecting and controlling a fuel-rich condition of a reactor in a fuel cell systemAbandonedDec 22, 06Jun 26, 08[H01M]
Top Inventors for This Owner
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