OTTOKAR SERPEK has a total of 20 patent applications. Its first patent ever was published in 1906. It filed its patents most often in France. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and electrical machinery and energy are SERPEK OTTOKAR, GEORGES COUTAGNE and GASVERARBEITUNGSGESELLSCHAFT M.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 20 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Basic materials chemistry | |
| #3 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Non-metallic elements | |
| #2 | Ammonia or cyanogen | |
| #3 | Rare-earth metal compounds | |
| #4 | Phosphatic fertilisers | |
| #5 | Special electric heating or lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Serpek Ottokar | 20 |