Inventor
Hans-Peter Johanning
Inventor
Steinbach, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks23%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for15%
F02DControlling combustion engines15%
F02NStarting of combustion engines15%
Y02TClimate change mitigation technologies related to transportation15%
B60LPropulsion of electrically-propelled vehicles8%
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 systems8%
PatentTitleYear
7,040,269'Method for operating a drive with an internal combustion engine and an electric machine'20066,768,220'Circuit arrangement for a generator, especially an integrated starter generator'20046,718,927'Vehicle electrical system, particularly for a truck'20046,670,797'Method and device for controlling a dc-dc converter'20036,320,274'Onboard electrical system for a vehicle with switch connections between electrical subsystems'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2006Patents assigned to SIEMENS AG (5)· patent assignee history
2001–2004Based in Zell/Main, DE· patent location history
2003–2006Based in Steinbach, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMENS AG | 5 | 2001–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Steinbach, DE | 3 | 2003–2006 |
| Zell/Main, DE | 2 | 2001–2004 |