| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Norway | 2 | |
| #3 | United States | 2 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | Denmark | 1 | |
| #7 | France | 1 | |
| #8 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Metallic material removal | |
| #2 | Pipes | |
| #3 | Unspecified technologies | |
| #4 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brittain Robert | 2 |
| #2 | Warne Michael A | 2 |
| #3 | Warne Michael Anthony | 2 |
| #4 | Warne M A | 1 |
| #5 | Hickman Andrew Leonard | 1 |
| #6 | Hickman Andrew L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8408044D0 | Cathodic protection | |
| GB8333878D0 | Electrolytic protection arrangements | |
| GB8308475D0 | Cathodic protection | |
| GB2098336A | Underwater potential measuring apparatus | |
| US4441980A | Apparatus for determining underwater potential differences employing Luggins tubulus | |
| US4284488A | Sacrificial anode assembly | |
| GB2050427A | Sacrificial anode for cathodic protection |