Inventor
Gerald Kollenda
Inventor
Gerhardshofen, DE
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Lprimary
B60LPropulsion of electrically-propelled vehicles25%
G01RMeasuring electric variables25%
H02HEmergency protective circuit arrangements25%
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 systems25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005Patents assigned to BALLARD POWER SYSTEMS (1)· patent assignee history
2005Based in Geratshofen, DE· patent location history
2013Patents assigned to BERG WILHELM (1)· patent assignee history
2013Patents assigned to Conti Temic mircoelectronic GmbH (1)· patent assignee history
2013Patents assigned to HOFMANN MICHAEL (1)· patent assignee history
2013Patents assigned to KOLLENDA GERALD (1)· patent assignee history
2013Based in Gerhardshofen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BALLARD POWER SYSTEMS | 1 | 2005 |
| BERG WILHELM | 1 | 2013 |
| Conti Temic mircoelectronic GmbH | 1 | 2013 |
| HOFMANN MICHAEL | 1 | 2013 |
| KOLLENDA GERALDself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gerhardshofen, DE | 1 | 2013 |
| Geratshofen, DE | 1 | 2005 |