| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Netherlands | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 | |
| #6 | Spain | 1 | |
| #7 | France | 1 | |
| #8 | Hong Kong | 1 | |
| #9 | Italy | 1 | |
| #10 | Norway | 1 | |
| #11 | Sweden | 1 | |
| #12 | United States | 1 | |
| #13 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Transport | |
| #3 | Packaging and shipping | |
| #4 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Measuring force, work and fluid pressure | |
| #2 | Ships | |
| #3 | Cranes | |
| #4 | Measuring electric variables | |
| #5 | Measuring length, angles and areas | |
| #6 | Weighing | |
| #7 | Transmission systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Clark John Campbell | 3 |
| #2 | Clark J C | 2 |
| #3 | Clark J | 1 |
| #4 | Clark John C | 1 |
| #5 | Elliot G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB2077908A | Apparatus for monitoring the position of a floating vessel | |
| GB1526457A | Vehicle weighbridge | |
| ES457391A3 | Improvements in mooring devices for vessels. (Machine-translation by Google Translate, not legally binding) | |
| GB1518359A | Force measurement | |
| GB1504130A | Readout means | |
| GB1459027A | Mooring device |