| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Spain | 5 | |
| #2 | Switzerland | 4 | |
| #3 | Austria | 3 | |
| #4 | United Kingdom | 3 | |
| #5 | Denmark | 2 | |
| #6 | Canada | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Locks | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haag Joseph | 12 |
| #2 | Joseph Haag | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US797425A | Lock for railway-carriages. | |
| GB190411061A | A Safety Lock for Doors of Railway and other Carriages. | |
| GB189814449A | Improvements in Permutation Locks. | |
| GB189703828A | Improved Means of Locking Bicycles and other Steered Vehicles. | |
| CA236712A | Lock for vehicle doors |