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Williamsville, NY, United States of America

James S Siepierski

USPTO Granted Patents = 10

Average Co-Inventor Count = 2.9

ph-index = 5

Forward Citations = 67(Granted Patents)

Location History:

Wiliamsville, NY (US) (2010)
Williamsville, NY (US) (2001 - 2012)

Company Filing History:

10 out of 31,024

Gm Global Technolgoy Operations, Inc.

Years Active: 2001-2012

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8158296 - Circulation check for fuel cell coolant (2012-04-17),

2. 7781113 - Circulation check for fuel cell coolant (2010-08-24),

3. 7320840 - Combination of injector-ejector for fuel cell systems (2008-01-22),

4. 7205058 - Residual stack shutdown energy storage and usage for a fuel cell power system (2007-04-17),

5. 7067211 - Cogeneration system for a fuel cell (2006-06-27),

6. 6902838 - Cogeneration system for a fuel cell (2005-06-07),

7. 6884528 - Cogeneration system for a fuel cell (2005-04-26),

8. 6830842 - Hydrogen purged motor for anode re-circulation blower (2004-12-14),

9. 6365289 - Cogeneration system for a fuel cell (2002-04-02),

10. 6268074 - Water injected fuel cell system compressor (2001-07-31),

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