| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 6 | |
| #2 | Canada | 4 | |
| #3 | Denmark | 4 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machine tools | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Steam turbines | |
| #2 | Making screws | |
| #3 | Metal-working | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Atkinson Joseph | 9 |
| #2 | Joseph Atkinson | 6 |
| Publication | Filing date | Title |
|---|---|---|
| GB190726280A | Improvements in the Method of and Means for Propelling Ships and Boats. | |
| CA51922A | Adjustable collar | |
| CA501195A | Turbine or like rotors | |
| CA422545A | Lock nut | |
| CA497109A | Rotor for turbines and similarly bladed fluid flow machines |