Inventor
Josef Ruppert
Inventor
Kleinsendelbach, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers30%
B05BSpraying apparatus10%
E05CBolts or fastening devices for wings, specially for doors or windows10%
H01HElectric switches10%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
Y10TTechnical subjects covered by former us classification10%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–2016Patents assigned to RUPPERT JOSEF (4)· patent assignee history
1978Patents assigned to GLOCK WILFRIED (1)· patent assignee history
1978Patents assigned to KORECKI JORG (1)· patent assignee history
1978Based in Sindelfingen, DE· patent location history
2012Patents assigned to SIEMENS MEDICAL INSTR PTE LTD (2)· patent assignee history
2012–2016Based in Kleinsendelbach, DE· patent location history
2016Patents assigned to LOMMEL DIETMAR (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RUPPERT JOSEFself | 4 | 1978–2016 |
| SIEMENS MEDICAL INSTR PTE LTD | 2 | 2012 |
| GLOCK WILFRIED | 1 | 1978 |
| KORECKI JORG | 1 | 1978 |
| LOMMEL DIETMAR | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kleinsendelbach, DE | 3 | 2012–2016 |
| Sindelfingen, DE | 1 | 1978 |