Inventor
Joaquim Oliveira
Inventor
Arrifana, PT
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC23primary
LOC2371%
F21SNon-portable lighting devices14%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2014Patents assigned to METALURGICA RECOR SA (4)· patent assignee history
2011–2014Based in Arrifana, PT· patent location history
2012Patents assigned to OLIVEIRA JOAQUIM (2)· patent assignee history
2012Patents assigned to GONCALVES ESMERALDA (1)· patent assignee history
2014Patents assigned to METALURGICA RECOR S A (1)· patent assignee history
2014Patents assigned to METALÚRGICA RECOR S A (1)· patent assignee history
2019Based in Angers, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| METALURGICA RECOR SA | 4 | 2011–2014 |
| OLIVEIRA JOAQUIMself | 2 | 2012 |
| GONCALVES ESMERALDA | 1 | 2012 |
| METALURGICA RECOR S A | 1 | 2014 |
| METALÚRGICA RECOR S A | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Arrifana, PT | 5 | 2011–2014 |
| Angers, FR | 1 | 2019 |