| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Computer technology | |
| #3 | Basic communication technologies | |
| #4 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Greene George B | 6 |
| #2 | Hill Charles M | 4 |
| #3 | Jonathan Hunter | 3 |
| #4 | Hamilton Eugene P | 3 |
| #5 | Steed William P | 2 |
| #6 | Bennett William B | 2 |
| #7 | Gunnar Wahlstrom | 2 |
| #8 | Martin Clarence W | 1 |
| #9 | Walsh Robert M | 1 |
| #10 | Nee David S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2939921A | Magnetic recording mechanism for selective skew recording | |
| US2896843A | Mechanical shift register | |
| US2928076A | Electronic computers | |
| US2887676A | Pulse interpreter | |
| US2927732A | Electronic computer | |
| US2989595A | Superimposed recording | |
| US2869799A | Magnetic tape transport mechanism | |
| US2936118A | Electronic digital computers | |
| US2867797A | Analog-to-digital converters | |
| US2867734A | Decoupled diode gate circuits | |
| US2715997A | Binary adders | |
| US2796219A | Word counter | |
| US2925219A | Binary number modifiers | |
| US2771505A | Readout devices | |
| US2929055A | Encoders | |
| US2887674A | Pulse width memory units | |
| US2839613A | Magnetic transducer head |