AUGUST GRAENTZDOERFFER has a total of 16 patent applications. Its first patent ever was published in 1908. It filed its patents most often in Germany and France. Its main competitors in its focus markets foods and drinks, machines and chemical engineering are SELWIG & LANGE GMBH, HENRY ROY and SELWIG & LANGE MASCHF.
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Thermal processes | |
| #5 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Sucrose production | |
| #2 | Centrifuges | |
| #3 | Separation | |
| #4 | Preheating for stem generation | |
| #5 | Solid fuel combustion | |
| #6 | Electrolytic processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Graentzdoerffer August | 3 |
| #2 | List Adolph | 2 |
