| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 11 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Shaping clay | |
| #3 | Aeroplanes | |
| #4 | Pumps | |
| #5 | Parachutes |
ADOLF SCHAEFER has a total of 11 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Germany. Its main competitors in its focus markets civil engineering, machines and transport are FLOWDRIL CORP, ROSS BASSINGER and PRODUCTION CONTROL SERVICES IN.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 11 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Shaping clay | |
| #3 | Aeroplanes | |
| #4 | Pumps | |
| #5 | Parachutes |