Companhia Hidro Eléctrica do São Francisco—CHESF
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 26, 2017 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1 Total Citation Count
- Aug 15, 2012 Earliest Filing
- 0 Expired/Abandoned/Withdrawn Patents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
9772635 Integration system and method for regulating and operating in parallel different high-voltage sourcesAug 15, 12Sep 26, 17[H02J, G05F]
Expired/Abandoned/Withdrawn Patents
- No Patents to Display
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