Inventor
Hartmut Koschmieder
Inventor
Erlangen, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Cprimary
F16CShafts38%
F16DCouplings for transmitting rotation19%
F16JPistons13%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material6%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling6%
F16HGearing6%
F16NLubricating6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
6,502,682'Hydraulic release system'20036,273,231'Fluid operated clutch disengaging apparatus'20015,993,067'Release bearing for actuating gearshift clutch of an automotive vehicle'19995,496,113'Linear bearing element'19965,399,023'Wiper unit for a bearing component'19955,186,544'Wiper unit for a linear bearing element'19934,886,482'Novel tensioning device'19894,122,589'Method of producing axial roller bearing cages'19783,937,532'Novel recirculating bearing'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1978Patents assigned to SCHAEFFLER OHG INDUSTRIEWERK (2)· patent assignee history
1976–2003Based in Erlangen, DE· patent location history
1989–1999Patents assigned to SCHAEFFLER WAELZLAGER KG (5)· patent assignee history
2001–2003Patents assigned to LUK LAMELLEN & KUPPLUNGSBAU (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHAEFFLER WAELZLAGER KG | 5 | 1989–1999 |
| LUK LAMELLEN & KUPPLUNGSBAU | 2 | 2001–2003 |
| SCHAEFFLER OHG INDUSTRIEWERK | 2 | 1976–1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| Erlangen, DE | 9 | 1976–2003 |