| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Basic communication technologies | |
| #3 | Measurement | |
| #4 | Textiles and paper | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Analysing materials | |
| #3 | Printing machines | |
| #4 | Unspecified technologies | |
| #5 | Amplifiers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mcfarlane Maynard D | 11 |
| #2 | Hansen Edmund H | 1 |
| #3 | Bouvier George A | 1 |
| #4 | Baumrucker Jr William | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2722564A | Phasing system | |
| US2704306A | Facsimile phasing systems | |
| US2517797A | Film facsimile scanning | |
| US2633494A | Facsimile transmitting system | |
| US2556970A | Synchronizing system | |
| US2243533A | Amplifying device | |
| US2164038A | Facsimile transmission and reproduction | |
| US2283157A | Translation of modulated electric current into a series of impulses | |
| US1967583A | Transparency meter | |
| US1978589A | Web detector for printing presses | |
| US2002208A | Method and apparatus for transmission of pictures |