Inventor
Ari Leppä
Inventor
Espoo, FI
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks38%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables25%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters25%
D21FPaper-making machines13%
PatentTitleYear
8,991,737'Method and apparatus for decelerating a machine reel of an unwinder'20158,405,338'Method for controlling an electric drive'20137,664,049'Multilayer telecommunications network'20107,653,030'Generation broadband wireless internet, and associated method, therefor'20106,681,123'Base station for extended services'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2010Patents assigned to NOKIA CORP (3)· patent assignee history
2004–2015Based in Espoo, FI· patent location history
2013–2015Patents assigned to ABB OY (2)· patent assignee history
2013–2015Patents assigned to GRUZDAITIS JUKKA (2)· patent assignee history
2013Patents assigned to LEPPAE ARI (1)· patent assignee history
2013Based in Nurmijarvi, FI· patent location history
2015Patents assigned to LEPPÄ ARI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NOKIA CORP | 3 | 2004–2010 |
| ABB OY | 2 | 2013–2015 |
| GRUZDAITIS JUKKA | 2 | 2013–2015 |
| LEPPAE ARIself | 1 | 2013 |
| LEPPÄ ARIself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Espoo, FI | 4 | 2004–2015 |
| Nurmijarvi, FI | 1 | 2013 |