| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | France | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Sweden | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Handling thin material | |
| #2 | Unspecified technologies | |
| #3 | Turning | |
| #4 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kullander M O | 3 |
| #2 | Grettve Karl Einar Lage | 3 |
| #3 | Lage Grettve Karl Einar | 1 |
| #4 | Stenstroem Sten Richard | 1 |
| #5 | Kullander Mats Ove | 1 |
| #6 | Hansson-Boee Hans-Georg Ake | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2333325A1 | Roll changer for sheet or strip feeds - maintains continuous feed without complication | |
| GB1414336A | Reelingup shaft | |
| GB1249057A | An improved roll spindle |