Assignee
BEACON POWER CORP
US·18 granted patents·2 pending applications·676 citations·filing 2000–2007
Top patents by PatentIndex Score
20 records- 0193US8008804B2Methods, systems and apparatus for regulating frequency of generated power using flywheel energy storage systems with varying load and/or power generationBEACON POWER CORP·Filed 2004·Granted Aug 30, 2011·68 cites·26 claims
- 0293US7834479B2Methods and systems for intentionally isolating distributed power generation sourcesBEACON POWER CORP·Filed 2006·Granted Nov 16, 2010·90 cites·22 claims
- 0391US6347925B1Flywheel system with parallel pumping arrangementBEACON POWER CORP·Filed 2000·Granted Feb 19, 2002·57 cites·26 claims
- 0489US7679247B2Lift magnet mechanism for flywheel power storage systemsBEACON POWER CORP·Filed 2007·Granted Mar 16, 2010·19 cites·5 claims
- 0588US6747378B2Dual stiffness bearing damping systemBEACON POWER CORP·Filed 2001·Granted Jun 8, 2004·32 cites·61 claims
- 0687US7830055B2Hybrid touchdown bearing systemBEACON POWER CORP·Filed 2007·Granted Nov 9, 2010·14 cites·7 claims
- 0787US7679245B2Repulsive lift systems, flywheel energy storage systems utilizing such systems and methods related theretoBEACON POWER CORP·Filed 2002·Granted Mar 16, 2010·26 cites·17 claims
- 0886US6959756B2Device for cooling a bearing; flywheel energy storage system using such a bearing cooling device and methods related theretoBEACON POWER CORP·Filed 2001·Granted Nov 1, 2005·38 cites·66 claims
- 0985US6614132B2Multiple flywheel energy storage systemBEACON POWER CORP·Filed 2001·Granted Sep 2, 2003·96 cites·44 claims
- 1084US7034420B2Crash management system for implementation in flywheel systemsBEACON POWER CORP·Filed 2002·Granted Apr 25, 2006·28 cites·32 claims
- 1183US7174806B2Flexible bearing damping system, energy storage system using such a system, and a method related theretoBEACON POWER CORP·Filed 2001·Granted Feb 13, 2007·28 cites·22 claims
- 1283US6817266B1Stiff metal hub for an energy storage rotorBEACON POWER CORP·Filed 2000·Granted Nov 16, 2004·30 cites·12 claims
- 1383US6675872B2Heat energy dissipation device for a flywheel energy storage system (FESS), an FESS with such a dissipation device and methods for dissipating heat energyBEACON POWER CORP·Filed 2002·Granted Jan 13, 2004·33 cites·52 claims
- 1482US7365461B2Crash management system for implementation in flywheel systemsBEACON POWER CORP·Filed 2005·Granted Apr 29, 2008·12 cites·15 claims
- 1582US6884039B2Flywheel system with parallel pumping arrangementBEACON POWER CORP·Filed 2002·Granted Apr 26, 2005·27 cites·19 claims
- 1679US6852401B2Composite flywheel rim with co-mingled fiber layers and methods for manufacturing sameBEACON POWER CORP·Filed 2001·Granted Feb 8, 2005·29 cites·12 claims
- 1778US6741007B2Permanent magnet motor assembly having a device and method of reducing parasitic lossesBEACON POWER CORP·Filed 2001·Granted May 25, 2004·24 cites·13 claims
- 1877US6824861B2Composite flywheel rim with co-mingled fiber layers and methods for manufacturing sameBEACON POWER CORP·Filed 2001·Granted Nov 30, 2004·25 cites·15 claims
- 1954US2005150323A1Composite flywheel rim having commingled layers with macroscopically uniform patterns of fiber arrangement and methods for manufacturing sameBEACON POWER CORP·Filed 2004·Application pending·0 cites
- 2047US2007014980A1Composite flywheel rim having commingled layers with macroscopically uniform patterns of fiber arrangement and methods for manufacturing sameBEACON POWER CORP·Filed 2006·Application pending·0 cites
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