ROGER DESOUCHES has a total of 21 patent applications. Its first patent ever was published in 1904. It filed its patents most often in France. Its main competitors in its focus markets transport, engines, pumps and turbines and macromolecular chemistry and polymers are AUGUST LEANDER NILSSON, RENE LUCIEN GUSTAVE LE GRAIN and OBERREICH LOUIE H.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 21 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Engines, pumps and turbines | |
| #3 | Macromolecular chemistry and polymers | |
| #4 | Basic materials chemistry | |
| #5 | Thermal processes | |
| #6 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Desouches Roger | 21 |
| #2 | Riasse Alexandre | 1 |
| #3 | Duron Albert | 1 |