Inventor
Hermann Dietmar
Inventor
Scheinfeld, DE
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics25%
B29LIndexing scheme associated with subclass b29c, relating to particular articles25%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1991Patents assigned to SIEMENS AG (2)· patent assignee history
1989–1991Based in Scheinfeld, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMENS AG | 2 | 1989–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Scheinfeld, DE | 2 | 1989–1991 |