Nidec America Corporation
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 14, 2006 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 431 Total Citation Count
- Apr 11, 1997 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6860713 Fan with collapsible blades, redundant fan system, and related methodExpiredNov 27, 02Mar 01, 05[F01D]
6650072 Apparatus and method of regulating the speed of a brushless DC motorExpiredAug 31, 01Nov 18, 03[H02P]
6285146 Apparatus and method of regulating the speed of a brushless DC motorExpiredSep 15, 99Sep 04, 01[H02P, G05F]
6239991 Control circuit compensating for malfunction of pulse width modulation circuitryExpiredAug 21, 00May 29, 01[H02M]
6188187 Apparatus and method of regulating the speed of a DC brushless motorExpiredAug 07, 98Feb 13, 01[H02K]
Top Inventors for This Owner
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