Patnow was formerly part of the German Empire. In the German Empire, the place was called Pontnau.
The place is now called Pątnów and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Patnow | Russian Empire | Konin | 1914 |
| Pątnów | Poland | Konin | 1921 |
| Pątnów | German Empire | Konin | 1939 |
| Pontnow | German Empire | Konin | 1939 |
| Pontnau | German Empire | Konin | 1939 |
| Pątnów | Poland | Konin | 1945 |
| Pątnów | Poland | Konin | 1992 |