| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Spain | 3 | |
| #2 | South Africa | 2 | |
| #3 | Austria | 1 | |
| #4 | Belgium | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Switzerland | 1 | |
| #8 | Germany | 1 | |
| #9 | France | 1 | |
| #10 | United Kingdom | 1 | |
| #11 | Hungary | 1 | |
| #12 | Italy | 1 | |
| #13 | USSR (Union of Socialist Soviet Republics) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Chemical engineering | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Del Notario P | 3 |
| #2 | Notario-Martinez De Maranen Pe | 2 |
| #3 | Del Notario Pedro P | 1 |
| #4 | Perez Del Notario Pedro | 1 |
| #5 | Notario P Perez Del | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES401117A1 | Heat exchangers | |
| ES364491A1 | Improvements in refrigeration towers. (Machine-translation by Google Translate, not legally binding) | |
| ES353198A1 | A method for the construction of ship helmets. (Machine-translation by Google Translate, not legally binding) |