Inventor
Rolf Stapelfeldt
Inventor
Remchingen, DE
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for25%
G05GControl devices or systems insofar as characterised by mechanical features only25%
H01HElectric switches25%
H04MTelephonic communication25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Patents assigned to INT STANDARD ELECTRIC CORP (1)· patent assignee history
1987–1989Based in Remchingen, DE· patent location history
1989Patents assigned to STANDARD ELEKTRIK LORENZ AG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INT STANDARD ELECTRIC CORP | 1 | 1987 |
| STANDARD ELEKTRIK LORENZ AG | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Remchingen, DE | 2 | 1987–1989 |