| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 4 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | Japan | 2 | |
| #5 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Control |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Control or regulating systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dahm Jan | 8 |
| #2 | Iyan Daamu | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US4217530A | System or the accurate positioning of an apparatus along a path of movement by means of a digital position reader unit | |
| US4133436A | Method of retrieving articles from storage and an apparatus for carrying out the method |