| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 3 | |
| #2 | Switzerland | 3 | |
| #3 | Canada | 2 | |
| #4 | Germany | 1 | |
| #5 | Denmark | 1 | |
| #6 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Optics | |
| #3 | Measurement | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Cameras | |
| #3 | Unspecified technologies | |
| #4 | Analysing materials | |
| #5 | Measuring light |
| # | Name | Total Patents |
|---|---|---|
| #1 | France Henri Georges De | 7 |
| #2 | Henri Georges De France | 2 |
| #3 | De France Henri Georges | 1 |
| #4 | De France Henri-Georges | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0106721A2 | System for the observation and automatic quantitative valuation of events detectable by fluorescence | |
| CA471594A | Moving picture machines | |
| CA476796A | Stable frequency conversion systems |