| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 12 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Acetylene production | |
| #2 | Burners |
BERNHARD MARGRETH has a total of 12 patent applications. Its first patent ever was published in 1913. It filed its patents most often in Germany. Its main competitors in its focus markets basic materials chemistry and thermal processes are BERNHARD GREIFZU, DUCELLIER GABRIEL and MCCONECHY JAMES.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 12 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Acetylene production | |
| #2 | Burners |