| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Electrical machinery and energy | |
| #3 | Optics | |
| #4 | Machines | |
| #5 | Control | |
| #6 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | X-ray technique | |
| #2 | Unspecified technologies | |
| #3 | Diagnosis and surgery | |
| #4 | Cameras | |
| #5 | Systems for regulating electrical variables | |
| #6 | Electric switches | |
| #7 | X-ray microscopes | |
| #8 | Electric discharge tubes | |
| #9 | Operating tables | |
| #10 | Magnets and transformers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Werner Wilbur S | 4 |
| #2 | David Sussin | 3 |
| #3 | Haupt Walter H | 3 |
| #4 | Pitts Franklin A | 2 |
| #5 | Robert Kelley John | 2 |
| #6 | Kuhlman William C | 2 |
| #7 | Carl Kuhlman William | 2 |
| #8 | Graves Edward B | 1 |
| #9 | Chester Tietig | 1 |
| #10 | Mowry William W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2542196A | X-ray apparatus | |
| US2504027A | Multiple-contact switch | |
| US2573029A | X-ray apparatus | |
| US2534623A | Vertically and tiltably movable x-ray table | |
| US2468381A | X-ray spot film tunnel | |
| US2538217A | X-ray apparatus | |
| US2450530A | X-ray rectifying mechanism | |
| US2110764A | X-ray apparatus | |
| US2136116A | Integrating x-ray apparatus | |
| US1992335A | Shock-proof X-ray tube unit | |
| US1917625A | Radiographic apparatus | |
| US1967108A | Voltage regulating apparatus | |
| US1926902A | Radiographic apparatus | |
| US1813216A | Radiographic timing apparatus | |
| US1938455A | Radiographic apparatus | |
| US1677537A | Electric transformer | |
| CA498099A | X-ray apparatus | |
| CA492841A | X-ray apparatus |