CONST ELECTR DE LYON ET DU DAU has a total of 24 patent applications. Its first patent ever was published in 1922. It filed its patents most often in France. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and telecommunications are VITTORIO MARTINETTO, INST RADE KONCAR and ARTHUR SCHERBIUS.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 24 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Audio-visual technology | |
| #3 | Telecommunications | |
| #4 | Engines, pumps and turbines | |
| #5 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Beauvais Georges-Armand | 2 |
| #2 | Beauvais-Cheronnet | 1 |