Inventor
Joachim Pelka
Inventor
Amberg, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Nprimary
B60NSeats specially adapted for vehicles36%
G01BMeasuring length, thickness or similar linear dimensions18%
A47CChairs9%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons9%
F16HGearing9%
G01DMeasuring not specially adapted for a specific variable9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
11,110,824Guide device for guiding an adjustment movement of a vehicle seat202110,859,147Vehicle seat with adjustment device202010,702,069Vehicle seat comprising an adjustment device20209,970,786Oscillating mechanism comprising an angle sensor20187,278,653'Wheelchair, particularly electric wheelchair'20074,838,694'Process for imaging laserinterferometry and a laserinterferometer for carrying out said process'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to FRAUNHOFER GES FORSCHUNG (1)· patent assignee history
1989Based in Berlin, DE· patent location history
2007Patents assigned to BOCK HEALTHCARE GMBH (1)· patent assignee history
2007–2021Based in Amberg, DE· patent location history
2018–2021Patents assigned to GRAMMER AG (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GRAMMER AG | 4 | 2018–2021 |
| BOCK HEALTHCARE GMBH | 1 | 2007 |
| FRAUNHOFER GES FORSCHUNG | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Amberg, DE | 5 | 2007–2021 |
| Berlin, DE | 1 | 1989 |