PHOTOMECHANIK WILLY SALCHOW has a total of 20 patent applications. Its first patent ever was published in 1927. It filed its patents most often in Germany. Its main competitors in its focus markets optics, computer technology and consumer goods are WELP ENTWICKLUNGS KG DR, ALOS AG and MICROFORM DATA SYSTEMS.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 20 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Computer technology | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Data recognition and presentation | |
| #3 | Filing and indexing | |
| #4 | Photosensitive materials | |
| #5 | Books | |
| #6 | Processing photographic materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Salchow Willy | 4 |