| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | Denmark | 1 | |
| #6 | Spain | 1 | |
| #7 | Finland | 1 | |
| #8 | Ireland | 1 | |
| #9 | Norway | 1 | |
| #10 | African Intellectual Property Organization | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bather John M | 7 |
| #2 | Nicholson Harlan Leon | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP0183816A1 | Collar assembly for telemetry | |
| GB8514193D0 | Detection of reservoir oil | |
| GB8508767D0 | Electronics package | |
| GB8429591D0 | Position sensing for boreholes | |
| GB8429590D0 | Collar assembly for telemetry | |
| AU3611084A | Analysis of material from a drill hole | |
| IE842803L | Analysis of material from oil/hydrocarbon drill hole | |
| GB8426962D0 | Oil discrimination technique |