Inventor
Paul-Gerhard Bitzer
Inventor
Albstadt, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Gprimary
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons43%
H02KDynamo-electric machines29%
B62BHand-propelled vehicles, e.g. hand carts or perambulators14%
Y02TClimate change mitigation technologies related to transportation14%
PatentTitleYear
10,461,598Direct current machine and method for manufacturing a direct current machine201910,199,896Direct current machine20198,641,070'Drive assistance device, wheelchair and method for determination of the physical efficiency and muscular effort data of a wheelchair driver'20148,439,370'Stair-climbing device'20137,840,327'Drive assistance device for a wheel chair and a wheel chair having a drive assistance device'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2014Patents assigned to ALBER ULRICH GMBH (3)· patent assignee history
2010–2019Based in Albstadt, DE· patent location history
2013–2014Patents assigned to BITZER PAUL-GERHARD (2)· patent assignee history
2019Patents assigned to ALBER GMBH (2)· patent assignee history
2019Patents assigned to BITZER PAUL GERHARD (2)· patent assignee history
2019Patents assigned to KAUFFMANN HARALD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALBER ULRICH GMBH | 3 | 2010–2014 |
| ALBER GMBH | 2 | 2019 |
| BITZER PAUL GERHARDself | 2 | 2019 |
| BITZER PAUL-GERHARDself | 2 | 2013–2014 |
| KAUFFMANN HARALD | 2 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Albstadt, DE | 5 | 2010–2019 |