Inventor
Roland Stierlin
Inventor
Granichen, CH
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables33%
G01SRadio direction-finding22%
H03HImpedance networks, e.g. resonant circuits22%
G02BOptical elements, systems or apparatus11%
H01HElectric switches11%
PatentTitleYear
6,630,900'Process for carrying out a non-contact remote interrogation'20036,407,695'Process for carrying out a non-contact remote enquiry'20025,304,920'Optical current transformer'19945,136,235'Rugged fiber-optical current sensor based on the Faraday effect'19925,136,236'Arrangement for voltage measurement in a GIS installation'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1994Patents assigned to ASEA BROWN BOVERI (3)· patent assignee history
1992–1994Based in Granichen, CH· patent location history
2002–2003Patents assigned to HERA ROTTERDAM BV (2)· patent assignee history
2002–2003Based in Suhr, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASEA BROWN BOVERI | 3 | 1992–1994 |
| HERA ROTTERDAM BV | 2 | 2002–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Granichen, CH | 3 | 1992–1994 |
| Suhr, CH | 2 | 2002–2003 |