Inventor
August Leins
Inventor
Schlierbach, DE
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Bprimary
B23BTurning50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
5,641,251'All-ceramic drill bit'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to CERASIV GMBH (1)· patent assignee history
1997Based in Schlierbach, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CERASIV GMBH | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schlierbach, DE | 1 | 1997 |