| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 17 | |
| #2 | France | 4 | |
| #3 | Austria | 2 | |
| #4 | Germany | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Electrical machinery and energy | |
| #3 | Weapons | |
| #4 | Machines | |
| #5 | Audio-visual technology | |
| #6 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Electronic time-pieces | |
| #2 | Time-interval measuring | |
| #3 | Resistors | |
| #4 | Mountings for cannons and pistols | |
| #5 | Electromechanical clocks | |
| #6 | Electric switches | |
| #7 | Ammunition fuzes | |
| #8 | Nonlinear optics | |
| #9 | Casings and printed circuits | |
| #10 | Explosive charges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kurt Rubner | 9 |
| #2 | Paul R Vogel | 5 |
| #3 | William Emery | 2 |
| #4 | Frederic Zedi | 2 |
| #5 | Spencer Polin Herbert | 2 |
| #6 | Herbert S Polin | 2 |
| #7 | Zedi Frederic | 1 |
| #8 | Herbert Spencer Polin | 1 |
| #9 | Rubner Kurt | 1 |
| #10 | Gustavo Kuhn | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1057453A | Electronic timepieces | |
| GB995546A | Improvements in or relating to electronic clocks | |
| US2909748A | Rheostat |