| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 4 | |
| #2 | Spain | 3 | |
| #3 | Sweden | 3 | |
| #4 | Brazil | 2 | |
| #5 | Canada | 2 | |
| #6 | Japan | 2 | |
| #7 | United States | 2 | |
| #8 | Australia | 1 | |
| #9 | Belgium | 1 | |
| #10 | Germany | 1 | |
| #11 | EPO (European Patent Office) | 1 | |
| #12 | United Kingdom | 1 | |
| #13 | Italy | 1 | |
| #14 | Mexico | 1 | |
| #15 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Engines, pumps and turbines | |
| #3 | Agriculture | |
| #4 | Environmental technology | |
| #5 | Machines | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Wood saws | |
| #2 | Multi-purpose tools | |
| #3 | Internal-combustion piston engines | |
| #4 | Unspecified technologies | |
| #5 | Gas-flow silencers for machines | |
| #6 | Starting of combustion engines | |
| #7 | Harvesting | |
| #8 | Horticulture | |
| #9 | Clutches and brakes | |
| #10 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tuggle Lloyd H | 4 |
| #2 | Tuggle Lloyd H Jr | 3 |
| #3 | Tuggle L H | 3 |
| #4 | Murray B | 2 |
| #5 | Murray Billy W | 2 |
| #6 | Uiriamu Fuodonesu | 1 |
| #7 | Tuggle L Jr | 1 |
| #8 | Murray Billy Wayne | 1 |
| #9 | Roido Eichi Tatsuguru Jiyunia | 1 |
| #10 | Tuggle L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1146050A | Chain saw with chain guard member | |
| US4302879A | Safety braking apparatus for portable chain saw | |
| BR7908821A | Perfecting in a endless chain saw | |
| US4286675A | Narrow profile power handle for line trimmer and the like |