Inventor
Helmut Sperling
Inventor
Gifhorn, DE
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to BOSCH GMBH ROBERT (1)· patent assignee history
1997Based in Gifhorn, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOSCH GMBH ROBERT | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gifhorn, DE | 1 | 1997 |