| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Electrical machinery and energy | |
| #5 | Control |
| # | Name | Total Patents |
|---|---|---|
| #1 | Drumm Stefan A | 11 |
| #2 | Schiel Lothar | 3 |
| #3 | Linkenbach Steffen | 1 |
DRUMM STEFAN A has a total of 11 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets transport, mechanical elements and machines are BENSCH UWE, FREINS HYDRAULIQUES LOCKHEED S and IPGATE AG.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Electrical machinery and energy | |
| #5 | Control |
| # | Name | Total Patents |
|---|---|---|
| #1 | Drumm Stefan A | 11 |
| #2 | Schiel Lothar | 3 |
| #3 | Linkenbach Steffen | 1 |