| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 7 | |
| #2 | Belgium | 2 | |
| #3 | France | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Thermal processes | |
| #3 | Machines | |
| #4 | Control | |
| #5 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Antoine Hubert | 8 |
| Publication | Filing date | Title |
|---|---|---|
| EP1990275A1 | Coaxial contrarotating helicopter rotor | |
| EP1830052A1 | Air bottoming cycle | |
| EP1691054A1 | Gas Turbine | |
| EP1482230A1 | Circular connector | |
| EP1435504A1 | Prismatic heat exchanger | |
| EP1408224A1 | Piston engine combined with a Joule cycle | |
| EP0798527A1 | Spiral heat exchanger | |
| BE900497R | Fuel injector for two=stroke IC engine - has injected quantity varying with air flow from precompression casing | |
| BE899765R | Fuel injection device for a two-stroke engine. | |
| FR2321732A1 | Aircraft flight demonstration device - consists of ground:mounted model pivoted to rotate about axes representing primary and secondary actions of controls |