| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | France | 2 | |
| #3 | United States | 2 | |
| #4 | Austria | 1 | |
| #5 | Australia | 1 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | Germany | 1 | |
| #9 | Spain | 1 | |
| #10 | United Kingdom | 1 | |
| #11 | Ireland | 1 | |
| #12 | Israel | 1 | |
| #13 | India | 1 | |
| #14 | Italy | 1 | |
| #15 | Netherlands | 1 | |
| #16 | Norway | 1 | |
| #17 | Sweden | 1 | |
| #18 | USSR (Union of Socialist Soviet Republics) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Printing machines | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ohlsson Jarl Erik | 4 |
| #2 | Ohlsson Jarl E S I | 2 |
| #3 | Ohlsson J W | 1 |
| #4 | Ohlsson J E S I | 1 |
| #5 | Ivan J | 1 |
| #6 | Ohlsson Jarl-Erik S I | 1 |
| #7 | Olsson Yarl Erik | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH609280A5 | Inking method for printing with printer's black and device for implementing it | |
| DE2438668A1 | INSERTING DEVICE FOR PRINTING MACHINES USING BOLD INKS | |
| FR2242852A5 | Ink application mechanism for rotary print cylinder - has cross-rod bearing against cylinder forming reservoir |