| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 11 | |
| #2 | United States | 3 | |
| #3 | Australia | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Finland | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Brazil | 1 | |
| #8 | Canada | 1 | |
| #9 | Switzerland | 1 | |
| #10 | Germany | 1 | |
| #11 | France | 1 | |
| #12 | United Kingdom | 1 | |
| #13 | Malaysia | 1 | |
| #14 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Engines, pumps and turbines | |
| #3 | Agriculture | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Wood saws | |
| #2 | Horticulture | |
| #3 | Internal-combustion piston engines | |
| #4 | Veneer production | |
| #5 | Rotary-pistons | |
| #6 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Janczak Jerzy | 27 |
| #2 | Jerzy Janczak | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE9904692D0 | Saw chain comprises articulatedly connected cutting links, each preceded by a protective link, each protective link having at least part of its outwardly facing side surface formed as angle with longitudinal vertical plane for chain | |
| AU3579893A | Hydraulically operated tool | |
| US5323822A | Wood splitter | |
| SE8405844D0 | Ball joint for shaft mounted head tool | |
| EP0097138A2 | A hydraulic pump or hydraulic motor | |
| US4341017A | Tree-pruning and clearing apparatus |