Inventor
Per Johansson
Inventor
Avesta, SE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B63Bprimary
B63BShips or other waterborne vessels20%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors20%
C21DModifying the physical structure of ferrous metals20%
C22CAlloys20%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters20%
PatentTitleYear
9,856,551'Ferritic-austenitic stainless steel'20188,558,490'Estimation of actual torque in an electrical motor drive'20136,244,786'Method for offshore load transfer operations and, a floater for offshore transport installation and removal of structural elements'20014,765,452'Device in a machine handling package units'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Based in Harlosa, SE· patent location history
2001Patents assigned to MASTER MARINE AS (1)· patent assignee history
2001Based in Oslo, NO· patent location history
2013Patents assigned to DANAHER MOTION STOCKHOLM AB (1)· patent assignee history
2013Patents assigned to JOHANSSON PER RICKARD (1)· patent assignee history
2013Based in Tyreso, SE· patent location history
2018Patents assigned to Liljas Siv (1)· patent assignee history
2018Patents assigned to OUTOKUMPU STAINLESS AB (1)· patent assignee history
2018Based in Avesta, SE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DANAHER MOTION STOCKHOLM AB | 1 | 2013 |
| JOHANSSON PER RICKARDself | 1 | 2013 |
| Liljas Siv | 1 | 2018 |
| MASTER MARINE AS | 1 | 2001 |
| OUTOKUMPU STAINLESS AB | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Avesta, SE | 1 | 2018 |
| Tyreso, SE | 1 | 2013 |
| Oslo, NO | 1 | 2001 |
| Harlosa, SE | 1 | 1988 |