| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Basic communication technologies | |
| #3 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Radio navigation | |
| #2 | Pulse technique | |
| #3 | Measuring electric variables | |
| #4 | Transmission | |
| #5 | Code conversion | |
| #6 | Transmission systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sherwin Chalmers W | 12 |
| #2 | Straus Henry A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2803703A | Majority vote diversity system | |
| US2724776A | Signal generator | |
| US2582208A | Synchro exciter | |
| US2847667A | Synchronization system | |
| US2705901A | Oscillographic integrator | |
| US2655836A | Reflection plotting device | |
| US2720645A | Off-centered plan position indicator system | |
| US2532576A | Electrical apparatus | |
| US2582608A | Range marker generator | |
| US2578268A | Voltage clamping circuit | |
| US2563967A | Cathode-ray tube sweep circuit | |
| US2389692A | Remote indicating system |