| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 3 | |
| #2 | Germany | 2 | |
| #3 | Spain | 2 | |
| #4 | Italy | 2 | |
| #5 | Switzerland | 1 | |
| #6 | Denmark | 1 | |
| #7 | Finland | 1 | |
| #8 | France | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | Norway | 1 | |
| #11 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Books | |
| #2 | Filing and indexing | |
| #3 | Shaping of plastics | |
| #4 | Fillers | |
| #5 | Bookbinding | |
| #6 | Certain plastics | |
| #7 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Karlsson Karl Gustav | 3 |
| #2 | Karlsson K G | 2 |
| #3 | Winqvist S G | 1 |
| #4 | Oesterman Sven | 1 |
| #5 | Winqvist Sven Gunnar | 1 |
| #6 | Karlsson K | 1 |
| #7 | Oesterman S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI801232A | Plastpaerm med paermsidor av papp och saett att framstaella densamma | |
| DE2240161A1 | DEVICE IN A SHEET FEEDER FOR PRINTING MACHINES OD. DGL |