I.G. FARBENINDUSTRIE AG has a total of 35 patent applications. Its first patent ever was published in 1926. It filed its patents most often in Belgium, Netherlands and United Kingdom. Its main competitors in its focus markets chemical engineering, basic materials chemistry and surface technology and coating are OTTO ROHM, OTTO ROEHM and CHEMISCHE FABRIKEN WORMS AG.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Belgium | 27 | |
| #2 | Netherlands | 6 | |
| #3 | United Kingdom | 2 |
| # | Name | Total Patents |
|---|---|---|
| #1 | I.G. Farbenindustrie Ag | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB305487A | Process for the manufacture of azo dyestuffs | |
| GB261029A | Improvements in the manufacture and production of condensation products of urea and formaldehyde |