| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | United States | 5 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Optics | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Loudspeakers and microphones | |
| #2 | Special information storage | |
| #3 | Cameras | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Webb George Regester | 6 |
| #2 | Stunz William Preston | 3 |
| #3 | Crapo Henry Theodore | 1 |
| #4 | Gilbert Lewis Richard | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1269175A | Automatically-acting multiple-record-supporting table. | |
| US1062559A | Cushion for diaphragms of telephonic and like instruments. | |
| US1062324A | Motion-picture and voice-reproducing machine. | |
| US1030551A | Telephonic instrument, including transmitters. | |
| US1030550A | Telephone instrument. |