Inventor
Ingolf Groening
Inventor
Lohr, DE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines62%
B41FPrinting machines or presses8%
B60LPropulsion of electrically-propelled vehicles8%
F16CShafts8%
H02HEmergency protective circuit arrangements8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
PatentTitleYear
7,854,198'Direct drive'20107,741,746'Magnetic torque limiter'20107,671,496'Direct drive'20107,671,501'Electrical machine with torque limitation'20107,564,157'Interior permanent magnet synchronous machine'20097,560,835'Electrical induction machine and primary part'20097,362,550'Electric motor comprising a temperature monitoring device'20087,095,141'Travelling field synchronous AC motor'20066,975,051'Cooled primary or secondary part of an electric motor'20056,502,517'Arrangement for operating a transportation system with a magnetic levitation vehicle'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to ALSTOM ANL & AUTOMTECH GMBH (1)· patent assignee history
2003Based in Aachen, DE· patent location history
2005–2009Patents assigned to REXROTH INDRAMAT GMBH (4)· patent assignee history
2005–2010Based in Lohr, DE· patent location history
2009Patents assigned to BOSCH REXROTH AG (1)· patent assignee history
2010Patents assigned to BOSCH GMBH ROBERT (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOSCH GMBH ROBERT | 4 | 2010 |
| REXROTH INDRAMAT GMBH | 4 | 2005–2009 |
| ALSTOM ANL & AUTOMTECH GMBH | 1 | 2003 |
| BOSCH REXROTH AG | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lohr, DE | 9 | 2005–2010 |
| Aachen, DE | 1 | 2003 |