Inventor
Knud Madsen
Inventor
Galten, DK
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F03Dprimary
F03DWind motors17%
H02JElectric power networks17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
A61BDiagnosis8%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g8%
H01JElectric discharge tubes or discharge lamps8%
H04NPictorial communication, e.g. television8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
PatentTitleYear
9,531,193'Method and arrangement for operating a wind farm within voltage limit'20169,366,233'Method and arrangement for controlling an operation of an electric energy production facility during a disconnection to a utility grid'20165,449,975'Method and arrangement for reducing electrical alternating fields generated in the surroundings of a display unit'19954,246,486'X-ray photography device'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2016Patents assigned to SIEMENS AG (3)· patent assignee history
1981Based in Jaerfaella, SE· patent location history
1995Based in Jarfalla, SE· patent location history
2016Patents assigned to MADSEN KNUD DAM HAGEMAN (2)· patent assignee history
2016Patents assigned to ANDRESEN BJÖRN (1)· patent assignee history
2016Patents assigned to BECH JOHN (1)· patent assignee history
2016Patents assigned to BO YIN (1)· patent assignee history
2016Based in Galten, DK· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMENS AG | 3 | 1981–2016 |
| MADSEN KNUD DAM HAGEMANself | 2 | 2016 |
| ANDRESEN BJÖRN | 1 | 2016 |
| BECH JOHN | 1 | 2016 |
| BO YIN | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Galten, DK | 2 | 2016 |
| Jarfalla, SE | 1 | 1995 |
| Jaerfaella, SE | 1 | 1981 |