ETABLISSEMENTS PARRENIN SOC D has a total of 23 patent applications. Its first patent ever was published in 1909. It filed its patents most often in France. Its main competitors in its focus markets measurement, mechanical elements and electrical machinery and energy are CIE IND DE MECANIQUE HORLOGERE, MARTI FRITZ and MECANIQUE HORLOGERE COMP IND D.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 23 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Mechanical elements | |
| #3 | Electrical machinery and energy | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Mechanically-driven clocks | |
| #2 | Electromechanical clocks | |
| #3 | Machines for making clocks | |
| #4 | Safety devices | |
| #5 | Time-interval measuring | |
| #6 | Electric switches | |
| #7 | Cyclones |
| # | Name | Total Patents |
|---|---|---|
| #1 | Oudet Claude | 5 |
| #2 | Binetruy Rene | 3 |