Inventor
Frieder Altmann
Inventor
Pommersfelden, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Dprimary
F16DCouplings for transmitting rotation79%
F41BWeapons for projecting missiles without use of explosive or combustible propellant charge7%
F41GWeapon sights7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
11,060,568Return stop20219,115,771'Flanged freewheel'20158,459,424'Freewheel clutch'20138,157,069'Overrunning clutch'20127,987,957'Bushing-type roller overrunning clutch with a cage for needles or rollers'20117,975,819'Bushing-type roller overrunning clutch with a solid outer ring'20117,854,305'Sprag'20107,690,488'Roller freewheel'20107,644,813'Freewheel coupling'20107,503,442'Freewheel coupling'20097,434,671'Overrunning clutch'20086,453,898'Device to cover the sight on hunting and sports bows'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2021Based in Pommersfelden, DE· patent location history
2008–2012Patents assigned to SCHAEFFLER KG (8)· patent assignee history
2012–2015Patents assigned to ALTMANN FRIEDER (3)· patent assignee history
2013–2021Patents assigned to SCHAEFFLER TECHNOLOGIES AG (3)· patent assignee history
2013–2015Patents assigned to DOERRIE SWEN (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHAEFFLER KG | 8 | 2008–2012 |
| ALTMANN FRIEDERself | 3 | 2012–2015 |
| SCHAEFFLER TECHNOLOGIES AG | 3 | 2013–2021 |
| DOERRIE SWEN | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pommersfelden, DE | 12 | 2002–2021 |