| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 6 | |
| #2 | Switzerland | 3 | |
| #3 | Canada | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | United States | 2 | |
| #6 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Transport | |
| #3 | Civil engineering | |
| #4 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Vehicle wheels | |
| #3 | Crop agriculture | |
| #4 | Machines for making railways |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brey Joseph | 15 |
| #2 | Heim Julius | 1 |
| #3 | Joseph Brey | 1 |
| #4 | Weil Simon | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA134814A | Drive wheel for traction engines | |
| US1005505A | Driving-wheel for traction-engines. | |
| CA97056A | Motor plough | |
| GB190424473A | Improvements in Motor-ploughs. | |
| US936599A | Plow. | |
| GB190408066A | Improvements in or relating to Centrifugal Grinding Mills or Disintegrators. |