LAUTRETTE JEAN has a total of 11 patent applications. Its first patent ever was published in 1969. It filed its patents most often in France. Its main competitors in its focus markets engines, pumps and turbines, chemical engineering and environmental technology are EKSTAM CHARLES L, STANADYNE AUTOMOTIVE CORP and LEEHAN CORP.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 11 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Chemical engineering | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Supplying combustion engines | |
| #2 | Climate change mitigation in transportation | |
| #3 | Separation |
| Publication | Filing date | Title |
|---|---|---|
| FR2075860A1 | Polyurethane foam filter body - for motor vehicle air filter |