Inventor
Bert Zimmerman
Inventor
Bonn, DE
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material20%
B21JForging20%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels20%
F16DCouplings for transmitting rotation20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to GKN AUTOMOTIVE AG (1)· patent assignee history
1997Based in Bonn, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GKN AUTOMOTIVE AG | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bonn, DE | 1 | 1997 |