| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 204 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Materials and metallurgy | |
| #3 | Basic materials chemistry | |
| #4 | Machines | |
| #5 | Audio-visual technology | |
| #6 | Machine tools |
OSA PARTICIPATIONS IND has a total of 204 patent applications. Its first patent ever was published in 1923. It filed its patents most often in France. Its main competitors in its focus markets electrical machinery and energy, materials and metallurgy and basic materials chemistry are EGYESUELT IZZOLAMPA, VER GLUHLAMPEN UND ELECTRICITA and VER GLUEHLAMPEN UND ELEKTRIZIT.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 204 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Materials and metallurgy | |
| #3 | Basic materials chemistry | |
| #4 | Machines | |
| #5 | Audio-visual technology | |
| #6 | Machine tools |