Inventor
Leif Akesson
Inventor
Alvsjo, SE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Fprimary
B22FWorking metallic powder31%
C22CAlloys31%
Y10TTechnical subjects covered by former us classification27%
C23CCoating metallic material12%
PatentTitleYear
6,468,680'Cemented carbide insert with binder phase enriched surface zone'20026,267,797'Sintering method'20016,250,855'Coated milling insert'20015,761,593'Process for making a cemented carbide with binder phase enriched surface zone'19985,649,279'Cemented carbide with binder phase enriched surface zone'19975,549,980'Cemented carbide with binder phase enriched surface zone'19965,484,468'Cemented carbide with binder phase enriched surface zone and enhanced edge toughness behavior and process for making same'19965,451,469'Cemented carbide with binder phase enriched surface zone'19955,135,801'Diffusion barrier coating material'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2002Patents assigned to SANDVIK AB (9)· patent assignee history
1992–2001Based in Alvsjo, SE· patent location history
2002Based in lvsj, SE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANDVIK AB | 9 | 1992–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Alvsjo, SE | 8 | 1992–2001 |
| lvsj, SE | 1 | 2002 |