| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 12 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology | |
| #3 | Thermal processes | |
| #4 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ernst Lehmann | 8 |
| #2 | Otto Bregenzer | 4 |
GEMA AG APPARATEBAU UND STANZE has a total of 12 patent applications. Its first patent ever was published in 1955. It filed its patents most often in Switzerland. Its main competitors in its focus markets civil engineering, environmental technology and thermal processes are VANGALA PATTABHI, ANDERS PALMER and AZAR TONY J.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 12 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology | |
| #3 | Thermal processes | |
| #4 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ernst Lehmann | 8 |
| #2 | Otto Bregenzer | 4 |