ILE has a total of 17 patent applications. Its first patent ever was published in 1902. It filed its patents most often in France. Its main competitors in its focus markets thermal processes, consumer goods and electrical machinery and energy are KILN FLAME SYSTEMS LTD, TASETO CO LTD and LEIPZIG DAMPFAUTOMAT.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 17 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Consumer goods | |
| #3 | Electrical machinery and energy | |
| #4 | Measurement | |
| #5 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Burners | |
| #2 | Incandescent mantles | |
| #3 | Sound-producing devices | |
| #4 | Fuels | |
| #5 | Analysing materials | |
| #6 | Machines for making cigarettes |