| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 10 | |
| #2 | United States | 3 | |
| #3 | Canada | 1 | |
| #4 | United Kingdom | 1 | |
| #5 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Agriculture | |
| #3 | Transport | |
| #4 | Engines, pumps and turbines | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Wood processing machines | |
| #2 | Wood working | |
| #3 | Horticulture | |
| #4 | Steam engine plants | |
| #5 | Vehicle air-treating devices | |
| #6 | Turning | |
| #7 | Supplying combustion engines | |
| #8 | Convertible vehicles | |
| #9 | Marine propulsion | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Meier Paul | 6 |
| #2 | Heid Hans | 2 |
| #3 | Hugo Degen | 1 |
| #4 | Paul Meier | 1 |
| #5 | Degen Hugo | 1 |
| #6 | Kaelin Albert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3457973A | Carriage for machines adapted to remove bark and branches from tree trunks | |
| US3315714A | Climbing machines adapted to cut off the branches of standing trees | |
| US2681086A | Device for the manufacture of round corrugated wooden rods | |
| CA768456A | Climbing machine adapted to cut off the branches of standing trees |