| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | United Kingdom | 3 | |
| #3 | Switzerland | 2 | |
| #4 | Denmark | 2 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Control | |
| #3 | Machines | |
| #4 | Weapons |
| # | Technology | |
|---|---|---|
| #1 | Systems controlling non-electric variables | |
| #2 | Pumps | |
| #3 | Internal-combustion piston engines | |
| #4 | Unspecified technologies | |
| #5 | Military vessels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Munguet Oscar Ferrer | 9 |
| #2 | Oscar Ferrer Munguet | 2 |
| #3 | Ferrer Munguet Oscar | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1262695A | Improvements in or relating to internal combustion engines | |
| GB1262137A | Improvements in or relating to compressor control devices | |
| CA899181A | Internal combustion engines | |
| CA891788A | Fluid pressure regulating device | |
| CA486282A | Aquatic-motored or submarine apparatus | |
| CA342917A | Submarine exploration apparatus |