| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 8 | |
| #2 | United Kingdom | 4 | |
| #3 | Canada | 2 | |
| #4 | Switzerland | 2 | |
| #5 | Germany | 2 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements | |
| #3 | Weapons | |
| #4 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tebaldi Alessandro | 8 |
| #2 | Baj Alessandro | 3 |
| #3 | Alessandro Tebaldi | 2 |
| #4 | Storari Sergio | 2 |
| #5 | Isotta Fraschini Fabbrica Auto | 1 |
| #6 | Automobili Isotta-Fraschini Fa | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB538987A | Improvements in friction clutches | |
| GB529075A | Improvements in valve operating mechanisms for engines | |
| GB528469A | Improvements relating to the ports and passages of the cylinders of multi-cylinder internal combustion engines | |
| US2264649A | Valve gear for engines | |
| DE706213C | Centrifugal compressor | |
| DE701838C | Valve control for internal combustion engines | |
| GB376723A | Improvements in metallic gun-stocks for portable fire-arms | |
| CA398206A | Valve gear for engines | |
| CA398205A | Explosion engine |