ACTIVE POWER, INC.
Patent Owner
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 18, 2017 most recent publication
Details
- 4 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 385 Total Citation Count
- Sep 18, 1996 Earliest Filing
- 13 Expired/Abandoned/Withdrawn Patents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
9627923 Apparatus and methods for backfeed detection in and control of uninterruptible power systemsJul 19, 13Apr 18, 17[H02J]
6642682 Circuits and methods for preheating a rotor of a motor-generator deviceFeb 21, 02Nov 04, 03[G05D]
5980193 Magnetically levitated robot and method of increasing levitation forceSep 18, 96Nov 09, 99[B25J]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2014/0366,684 INSULATION SYSTEM FOR PREVENTION OF CORONA DISCHARGEAbandonedSep 01, 14Dec 18, 14[H02K, H01B]
2007/0139,883 Systems and methods for providing resources such as cooling and secondary power to electronics in a data centerAbandonedDec 15, 05Jun 21, 07[F28F]
2007/0022,754 Thermal storage unit and methods for using the same to head a fluidAbandonedAug 03, 05Feb 01, 07[F01K]
2006/0059,936 Systems and methods for providing cooling in compressed air storage power supply systemsAbandonedSep 17, 04Mar 23, 06[F25B, F02C, F25D, F02G]
2006/0059,937 Systems and methods for providing cooling in compressed air storage power supply systemsAbandonedSep 17, 04Mar 23, 06[F25B, F25D]
2005/0279,292 Methods and systems for heating thermal storage unitsAbandonedSep 17, 04Dec 22, 05[F22B]
2005/0126,172 Thermal storage unit and methods for using the same to heat a fluidAbandonedSep 17, 04Jun 16, 05[F01K]
6777823 Integrated continuous power system assemblies having multiple nozzle block segmentsExpiredMay 21, 01Aug 17, 04[H02K, F02N, F02C, F01D]
5874797 Permanent magnet generator providing alternating current which has a selected frequencyExpiredSep 08, 97Feb 23, 99[H02K]
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