| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Spain | 9 | |
| #2 | Canada | 3 | |
| #3 | Denmark | 3 | |
| #4 | Austria | 1 | |
| #5 | Switzerland | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Machines for liquids | |
| #2 | Internal-combustion piston engines | |
| #3 | Reduction of greenhouse gas emissions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kaplan Victor | 9 |
| #2 | Victor Kaplan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB191325955A | Improvements in Turbines and other like Machines. | |
| CA218436A | Regulating means for turbine machines | |
| CA215298A | Runner for turbine machines | |
| CA215297A | Turbine |