| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 9 | |
| #2 | Belgium | 5 | |
| #3 | France | 5 | |
| #4 | Italy | 2 | |
| #5 | United States | 2 | |
| #6 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Control | |
| #4 | Weapons |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Alarm systems | |
| #3 | Armour | |
| #4 | Unspecified technologies | |
| #5 | Bolts for doors or windows | |
| #6 | General building constructions | |
| #7 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Salzer Heinrich | 12 |