Energy storage system for a direct current transmission system and a method for exchanging energy with a direct current transmission system
US-12573847-B2 · Mar 10, 2026 · US
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Alves Roberto patents
Alves Roberto is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Alves Roberto |
| Total patents | 17 |
| First publication | Aug 23, 2016 |
| Latest publication | Mar 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Dc integrated energy storage system for hybrid ac/dc and dc power systems
US-2026058473-A1 · Feb 26, 2026 · US
An energy storage system for a direct current transmission system and a method for exchanging energy with a direct current transmission system
US-2026012018-A1 · Jan 8, 2026 · US
Transformer arrangement and method for voltage conversion including a transformer and a converter coupling
US-12316235-B2 · May 27, 2025 · US
Transformer arrangement
US-12113449-B2 · Oct 8, 2024 · US
Control method, computer program product, control system and use
US-12081020-B2 · Sep 3, 2024 · US
Transformer arrangement
US-2024204679-A1 · Jun 20, 2024 · US
Control method, computer program product, control system & use
US-2024097442-A1 · Mar 21, 2024 · US
Transformer arrangement and method for voltage conversion
US-2023327571-A1 · Oct 12, 2023 · US
Transformer arrangement
US-11757368-B2 · Sep 12, 2023 · US
Recent patents
Latest publications not already listed above.
Transformer arrangement
US-11694840-B2 · Jul 4, 2023 · US
Power electronics on-load tap changer with a reduced number of taps
US-2023020854-A1 · Jan 19, 2023 · US
Transformer arrangement
US-2022407429-A1 · Dec 22, 2022 · US
Transformer arrangement
US-2022344093-A1 · Oct 27, 2022 · US
DC/DC converter
US-9461538-B2 · Oct 4, 2016 · US
DC/DC Converter
US-2016248321-A1 · Aug 25, 2016 · US
Battery energy storage and power system
US-9425681-B2 · Aug 23, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hitachi Energy Ltd | 8 |
| Hitachi Energy Switzerland Ag | 6 |
| Abb Technology Ltd | 2 |
| Abb Research Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.