Inventor
Stefan Kampfer
Inventor
Mannheim, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication30%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power20%
F03DWind motors10%
G01RMeasuring electric variables10%
H02HEmergency protective circuit arrangements10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids10%
PatentTitleYear
9,910,080'Method and arrangement for locating short-circuits in energy supply systems'20189,297,362'Switchgear for an offshore wind turbine'20169,007,951'Self synchronizing data communication method and device'20158,971,206'Self synchronizing data communication method and device'20158,896,987'Underground transformer station for high and medium voltage'20148,699,371'Self synchronizing data communication method and device'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2018Patents assigned to ABB TECHNOLOGY AG (3)· patent assignee history
2014–2015Patents assigned to INFINEON TECHNOLOGIES AG (3)· patent assignee history
2014Patents assigned to KAMPFER STEFAN (1)· patent assignee history
2014–2018Based in Mannheim, DE· patent location history
2014Based in Neu-Feffernitz, AT· patent location history
2015Based in Villach, AT· patent location history
2016Patents assigned to BECKER MARCO (1)· patent assignee history
2018Patents assigned to ABB SCHWEIZ AG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ABB TECHNOLOGY AG | 3 | 2014–2018 |
| INFINEON TECHNOLOGIES AG | 3 | 2014–2015 |
| ABB SCHWEIZ AG | 1 | 2018 |
| BECKER MARCO | 1 | 2016 |
| KAMPFER STEFANself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mannheim, DE | 3 | 2014–2018 |
| Villach, AT | 2 | 2015 |
| Neu-Feffernitz, AT | 1 | 2014 |