| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 18 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Transport | |
| #3 | Control | |
| #4 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lasserre Elie | 3 |
| #2 | Rousseaux Ernest | 1 |
| #3 | Pingot Maurice | 1 |
EPERVIER has a total of 18 patent applications. Its first patent ever was published in 1929. It filed its patents most often in France. Its main competitors in its focus markets electrical machinery and energy, transport and control are DRESSEL RAILWAY LAMP WORKS, DORMAN TRAFFIC PRODUCTS LTD and J & R OLDFIELD LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 18 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Transport | |
| #3 | Control | |
| #4 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lasserre Elie | 3 |
| #2 | Rousseaux Ernest | 1 |
| #3 | Pingot Maurice | 1 |