| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | Switzerland | 5 | |
| #3 | Spain | 3 | |
| #4 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Electromechanical clocks | |
| #2 | Measuring length, angles and areas |
| # | Name | Total Patents |
|---|---|---|
| #1 | Holden Frank | 11 |
| #2 | The British Thomson-Houston Company Ltd | 1 |
| #3 | Alexander Stanley Garfield | 1 |
| #4 | Frank Holden | 1 |
| #5 | Alexander S Garfield | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB118329A | Improvements in and relating to Electrically Operated Mechanism suitable for Driving Clockwork-trains or the like. | |
| GB108589A | Improvements in and relating to Measuring Instruments or Gauges. | |
| GB191423071A | Improvements in Electric Measuring Instruments of the Moving Coil Type. | |
| GB191014126A | Improvements in or relating to Electric Clocks. | |
| GB190914873A | Improvements in or relating to Electric Clocks. | |
| GB190119224A | Improvements in Electricity Meters |