| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | Australia | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | United States | 3 | |
| #5 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Optics | |
| #3 | Measurement | |
| #4 | Mechanical elements | |
| #5 | Control | |
| #6 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Electrically-conductive connections | |
| #2 | Optical systems | |
| #3 | Frames | |
| #4 | Geophysics | |
| #5 | Bakers' ovens | |
| #6 | Coin-freed | |
| #7 | Special measuring |
| # | Name | Total Patents |
|---|---|---|
| #1 | Campbell Patrick J | 14 |
| #2 | Gomez Benjamin T | 1 |
| #3 | Englman Allon G | 1 |
| #4 | Rose Bradley A | 1 |
| #5 | Gelber Philip B | 1 |
| #6 | Campbell P J | 1 |
| #7 | Hornik Jeremy M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2491247A1 | Grounding system for a fiberscope | |
| AU8909101A | Holding device for a module | |
| AU8959882A | Moisture and density gauge | |
| US4439675A | Moisture and density gauge | |
| US4146796A | Apparatus for radiation source depth determination in a material | |
| US1889141A | Baker's oven |