| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 3 | |
| #2 | Germany | 1 | |
| #3 | Denmark | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Finland | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Netherlands | 1 | |
| #9 | Norway | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Unspecified technologies | |
| #3 | Processing photographic materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lindvall Sture | 4 |
| #2 | Lindvall Sture Stenson | 3 |
| #3 | Stenson Lindvall Sture | 1 |
| #4 | Sture Stenson Lindvall Djursho | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0391919A1 | Apparatus for conveying article carriers along a succession of processing stations. | |
| NL8104988A | Multi-step film developing or processing machine - has films transferred between dipping stations by rocker arms movable on vertical guides | |
| DK361181A | Deep treatment plant with a series of stations located after the next and a related series of transport |