| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 7 | |
| #2 | EPO (European Patent Office) | 7 | |
| #3 | WIPO (World Intellectual Property Organization) | 6 | |
| #4 | United States | 2 | |
| #5 | Brazil | 1 | |
| #6 | China | 1 | |
| #7 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Mechanical elements | |
| #3 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Electric discharge tubes | |
| #2 | Venting or aerating devices | |
| #3 | Casings and printed circuits | |
| #4 | Cables and insulators |
| # | Name | Total Patents |
|---|---|---|
| #1 | Littlejohn Duane P | 15 |
| #2 | Arnold Robert W | 9 |
| #3 | Beu Steven C | 8 |
| #4 | Schubert W Peter | 3 |
| #5 | Schmidt Glen Eugene | 1 |
| #6 | Waldorf Albert Eugene | 1 |
| #7 | Kesselhuth Eugene Lee | 1 |
| #8 | Bolduc Jeffrey John | 1 |
| #9 | Beu S C | 1 |
| #10 | Dorris Ray Dean | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6114692A | Total ion number determination in an ion cyclotron resonance mass spectrometer using ion magnetron resonance | |
| US6055160A | High temperature oven electrical feed through |