ROCHETTE FRERES has a total of 11 patent applications. Its first patent ever was published in 1919. It filed its patents most often in France, Spain and United Kingdom. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and thermal processes are VNI I PUROEKUTONUI I ARIYUMINI, KOROBITSYN ANATOLIJ S and INST KHIM AN TSSR.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 8 | |
| #2 | Spain | 2 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Electrical machinery and energy | |
| #3 | Thermal processes | |
| #4 | Surface technology and coating |
| Publication | Filing date | Title |
|---|---|---|
| GB141666A | Process for the preparation of pure alkaline aluminates |