| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | United Kingdom | 3 | |
| #3 | Switzerland | 2 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Thermal processes | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Steam turbines | |
| #2 | Non-positive-displacement pumps | |
| #3 | Steam engine plants | |
| #4 | Steam generation | |
| #5 | Pistons and sealings | |
| #6 | Climate change mitigation in transportation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Belluzzo Giuseppe | 14 |
| #2 | Boselli Luigi | 1 |
| #3 | Gadda C Societa Anonima | 1 |
| #4 | Revel Franco | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB191506010A | Improvements in or relating to Steam Turbines for Ships. | |
| US1243131A | Steam-turbine. | |
| GB190902215A | Improvements in Steam Turbines. | |
| US1003321A | Steam-turbine. | |
| GB190713261A | Improvements in Steam Turbines and other Multiple Expansion Elastic Fluid Prime Movers | |
| US903046A | Steam-turbine. | |
| US961067A | Elastic-fluid turbine. | |
| US910266A | Elastic-fluid turbine. | |
| US897189A | Stuffing-box for elastic-fluid turbines. | |
| US931986A | Elastic-fluid turbine. | |
| US931985A | Variable-speed elastic-fluid turbine. | |
| US814423A | Elastic-fluid turbine. |