Pilchów was formerly part of the German Empire. In the German Empire, the place was called NN.
The place is now called Niedźwiednik * and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Alt Reisezagel | German Empire | Frankenstein i. Schles. | 1914 |
| Bärwalde * | German Empire | Frankenstein i. Schles. | 1914 |
| NN | German Empire | Frankenstein i. Schles. | 1939 |
| Pilchów | Under Polish administration | Ząbkowice Śląskie | 1945 |
| Niedźwiednik * | Poland | Wałbrzych | 1992 |