Inventor
FRANS DIJKHUIZEN
Inventor
SE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks16%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems16%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution16%
H02HEmergency protective circuit arrangements8%
Y02TClimate change mitigation technologies related to transportation8%
B60LPropulsion of electrically-propelled vehicles4%
G05FSystems for regulating electric or magnetic variables4%
G06FElectric digital data processing4%
H01FMagnets4%
H01HElectric switches4%
PatentTitleYear
12,573,847Energy storage system for a direct current transmission system and a method for exchanging energy with a direct current transmission system202612,005,795Onboard powertrain for an automated guided vehicle202411,811,219Restoration of fault insulated feeder202311,757,368Transformer arrangement202311,694,840Transformer arrangement202311,489,356MVDC link-powered battery chargers and operation thereof2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to ABB SCHWEIZ AG (3)· patent assignee history
2022–2026Based in SE· patent location history
2023Patents assigned to HITACHI ENERGY SWITZERLAND AG (2)· patent assignee history
2026Patents assigned to HITACHI ENERGY LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ABB SCHWEIZ AG | 3 | 2022–2024 |
| HITACHI ENERGY SWITZERLAND AG | 2 | 2023 |
| HITACHI ENERGY LTD | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| SE | 6 | 2022–2026 |