| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | United States | 4 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | Israel | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Engines, pumps and turbines | |
| #3 | Chemical engineering | |
| #4 | Environmental technology | |
| #5 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stelzer James F | 6 |
| #2 | Belyew Robert R | 3 |
| #3 | Newman Thomas L | 2 |
| #4 | Wilson Joseph L | 1 |
| #5 | Wilson Joseph | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2008130725A2 | Comb for inlet barrier filter system | |
| WO2008076471A2 | Aircraft engine inlet pivotable barrier filter | |
| WO2007090011A2 | Engine air intake barrier filter system for aircraft | |
| WO2008016341A2 | Engine intake system with accessible, interchangeable air filters | |
| US2007022723A1 | Engine intake sealing system | |
| US2007025838A1 | Control of engine intake door | |
| US2005229558A1 | Engine air filter and sealing system |