| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Canada | 2 | |
| #3 | Switzerland | 2 | |
| #4 | Austria | 1 | |
| #5 | Denmark | 1 | |
| #6 | Spain | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Frames |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eisenbeis Fritz | 12 |
| #2 | Garelly Ferdinand | 5 |
| #3 | Garelly Ferdinand Jun | 1 |
| #4 | Garelly Ferdinand Jr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA90359A | Coal cutting and channelling machinery | |
| GB190201428A | Improvements in Rock-cutting Machines. | |
| GB190103670A | Improvements connected with Rock Drills and Breaking Down Appliances | |
| US677444A | Stone-cutting machine. | |
| GB190017398A | Improvements in Rock Drilling or Channelling Machines. | |
| GB189718845A | Improvements in Turbines. | |
| GB189704854A | Improvements in Ventilators. | |
| CA58188A | Ventilator for mines, etc. |