| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 18 | |
| #2 | Germany | 14 | |
| #3 | France | 12 | |
| #4 | Canada | 7 | |
| #5 | Austria | 4 | |
| #6 | Greece | 4 | |
| #7 | Belgium | 3 | |
| #8 | African Intellectual Property Organization | 3 | |
| #9 | Spain | 1 | |
| #10 | United Kingdom | 1 | |
| #11 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Civil engineering | |
| #4 | Mechanical elements | |
| #5 | Transport | |
| #6 | Textiles and paper | |
| #7 | Machines | |
| #8 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Machines for liquids | |
| #2 | Reduction of greenhouse gas emissions | |
| #3 | Earth drilling | |
| #4 | Venting or aerating devices | |
| #5 | Hydraulic engineering | |
| #6 | Railway systems | |
| #7 | Paper-making machines | |
| #8 | Cyclones | |
| #9 | Furnaces | |
| #10 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Charles Gros | 4 |
| #2 | Pierre Goirand | 3 |
| #3 | Mayer Ferdy | 3 |
| #4 | Severin Casacci | 3 |
| #5 | De Maillard Louis | 2 |
| #6 | Olympieff Alexis | 2 |
| #7 | Casacci Severin | 2 |
| #8 | Pierre Lejeune | 2 |
| #9 | Alexis Olympieff | 2 |
| #10 | Mitchell Joseph A | 2 |
| Publication | Filing date | Title |
|---|---|---|
| OA1483A | Gyratory cone crusher. | |
| OA1482A | Improvements to the grinding tubes. | |
| GB953635A | Improvements in the machines for the production of papers, cardboards or other sheets | |
| ES268632A3 | Gasket for hydraulic turbine (Machine-translation by Google Translate, not legally binding) | |
| DE1158454B | Safety protection for hydropower plants | |
| CA759271A | Roues de turbines | |
| CA733836A | Dispositif separateur | |
| CA709599A | Stock feeding apparatus for web making machines | |
| CA656042A | Supply device for an impulse turbine | |
| CA666807A | Clapet pour conduite | |
| CA753078A | Valve actuating device | |
| CA763725A | Self-propelling vehicles of telpher railways |