Inventor
Mats Liljas
Inventor
Avesta, SE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Cprimary
C22CAlloys64%
C21DModifying the physical structure of ferrous metals27%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application9%
PatentTitleYear
9,856,551'Ferritic-austenitic stainless steel'20189,822,434'Ferritic-austenitic stainless steel'20179,637,813'Duplex stainless steel'20178,119,063'Austenitic iron and an iron product'20125,196,073'Stainless steel'19935,141,705'Austenitic stainless steel'19924,078,920'Austenitic stainless steel with high molybdenum content'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to AVESTA JERNVERKS AB (1)· patent assignee history
1978–2018Based in Avesta, SE· patent location history
1992–1993Patents assigned to AVESTA AB (2)· patent assignee history
2012–2017Patents assigned to OUTOKUMPU OY (3)· patent assignee history
2012–2017Patents assigned to LILJAS MATS (2)· patent assignee history
2017Patents assigned to ANDERSSON JAN-OLOF (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OUTOKUMPU OY | 3 | 2012–2017 |
| AVESTA AB | 2 | 1992–1993 |
| LILJAS MATSself | 2 | 2012–2017 |
| ANDERSSON JAN-OLOF | 1 | 2017 |
| AVESTA JERNVERKS AB | 1 | 1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| Avesta, SE | 7 | 1978–2018 |