| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | United States | 5 | |
| #3 | Germany | 2 | |
| #4 | France | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Engines, pumps and turbines | |
| #3 | Transport | |
| #4 | Machines | |
| #5 | Telecommunications | |
| #6 | Optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brownell Ronald G | 3 |
| #2 | Wiseman Steven L | 3 |
| #3 | Beattie John R | 3 |
| #4 | Vaszari John P | 3 |
| #5 | Falce Louis Raymond | 2 |
| #6 | Loi Keith N | 1 |
| #7 | Tzelepis Christ P | 1 |
| #8 | Tatomir Paul J | 1 |
| #9 | Dayton James A Jr | 1 |
| #10 | Hoppe Daniel J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102007062277A1 | Energy-shedding circuit for a traveling-wave tube body | |
| US2008012657A1 | Traveling-wave tube with integrated ion trap power supply | |
| US2006075739A1 | Ion engine grid arcing protection circuit | |
| US2006076935A1 | Ion engine power supply | |
| US2006026948A1 | Lateral flow high voltage propellant isolator | |
| EP1162641A1 | Travelling wave tube and method for fabricating three dimensional travelling wave tube circuit elements using photolithography |