| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 11 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Purifying gas composition | |
| #2 | Ammonia or cyanogen |
| # | Name | Total Patents |
|---|---|---|
| #1 | Burkheiser Karl | 11 |
KARL BURKHEISER has a total of 11 patent applications. Its first patent ever was published in 1908. It filed its patents most often in France. Its main competitors in its focus markets basic materials chemistry and materials and metallurgy are RICHARD BRANDT, CHRISTIAN JOHANNES HANSEN and MARISCHKA CARL ING.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 11 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Purifying gas composition | |
| #2 | Ammonia or cyanogen |
| # | Name | Total Patents |
|---|---|---|
| #1 | Burkheiser Karl | 11 |