Inventor
Martin Fellmann
Inventor
Friedrichshafen, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Hprimary
F16HGearing50%
A01BSoil working in agriculture or forestry13%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles13%
B61CLocomotives13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
10,207,720Device for driving at least one output shaft of a rail vehicle and method for operating such a device20199,945,461Parallel gearshift transmission of a motor vehicle20189,151,363'Multi-stage gearbox of planetary construction'20159,010,103'Device for driving working equipment of a commercial vehicle'20158,721,492'Multi-stage gearbox of planetary construction'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2019Patents assigned to ZAHNRADFABRIK FRIEDRICHSHAFEN (5)· patent assignee history
2014–2018Patents assigned to FELLMANN MARTIN (4)· patent assignee history
2014–2018Patents assigned to BECK STEFAN (3)· patent assignee history
2014–2015Patents assigned to GUMPOLTSBERGER GERHARD (2)· patent assignee history
2014–2018Based in Friedrichshafen, DE· patent location history
2015Patents assigned to GOTZ MANUEL (1)· patent assignee history
2019Based in Passau, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZAHNRADFABRIK FRIEDRICHSHAFEN | 5 | 2014–2019 |
| FELLMANN MARTINself | 4 | 2014–2018 |
| BECK STEFAN | 3 | 2014–2018 |
| GUMPOLTSBERGER GERHARD | 2 | 2014–2015 |
| GOTZ MANUEL | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Friedrichshafen, DE | 4 | 2014–2018 |
| Passau, DE | 1 | 2019 |