| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Control | |
| #3 | Electrical machinery and energy | |
| #4 | Audio-visual technology | |
| #5 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Registering devices | |
| #2 | Electromechanical clocks | |
| #3 | Dynamo-electric machines | |
| #4 | Advertising | |
| #5 | Special measuring | |
| #6 | Devices for applying fluent materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Straub William F | 8 |
| #2 | Radtke Albert A | 5 |
| Publication | Filing date | Title |
|---|---|---|
| US1292135A | Time-stamp. | |
| US1258497A | Indicator system. | |
| US1176002A | Pocket-shift. | |
| US1171366A | Motor. | |
| US1164557A | Master-clock. | |
| US1200043A | Time-recorder. | |
| US1116155A | Inking system. | |
| US1137677A | Setting device. | |
| US1131614A | Electric motor. | |
| US1184658A | Time system. | |
| US1161341A | Time-stamp. |