Inventor
Oscar Apeldoorn
Inventor
Lengnau, CH
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks13%
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 systems13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
B60LPropulsion of electrically-propelled vehicles7%
H01LSemiconductor devices7%
H02KDynamo-electric machines7%
H03KPulse technique7%
H05KPrinted circuits7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%
PatentTitleYear
9,450,442'Converter for a battery charging station'20169,232,685'Cooling circuit with a sufficiently accurately measured heat exchanger'20169,025,351'Converter circuit for damping overcurrent oscillations'20158,994,206'Turbine-based energy generation system with DC output'20156,812,772'Method for driving a power semiconductor'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to ABB SCHWEIZ AG (1)· patent assignee history
2004Based in Bettwil, CH· patent location history
2015–2016Patents assigned to ABB TECHNOLOGY AG (4)· patent assignee history
2015–2016Based in Lengnau, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ABB TECHNOLOGY AG | 4 | 2015–2016 |
| ABB SCHWEIZ AG | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lengnau, CH | 4 | 2015–2016 |
| Bettwil, CH | 1 | 2004 |