| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Spain | 4 | |
| #2 | Switzerland | 2 | |
| #3 | France | 2 | |
| #4 | Belgium | 1 | |
| #5 | Canada | 1 | |
| #6 | Germany | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Japan | 1 | |
| #9 | Portugal | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Bolts for doors or windows | |
| #2 | Doors and windows | |
| #3 | Textile material production | |
| #4 | Unspecified technologies | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Canals Ramon Massana | 3 |
| #2 | Canals Jose Massana | 3 |
| #3 | Ramon Matsusana Kanarusu | 1 |
| #4 | Hose Matsusana Kanarusu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| PT71069A | Door assemblage for personal security | |
| CA1126785A | Personal security door arrangement | |
| ES480942A1 | Improvements in the blocking mechanisms of the mobile latches of a door. (Machine-translation by Google Translate, not legally binding) | |
| ES474204A1 | Safety door apparatus | |
| DE2130543A1 | Machine for cutting and winding strip material |