| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 24 | |
| #2 | WIPO (World Intellectual Property Organization) | 16 | |
| #3 | EPO (European Patent Office) | 12 | |
| #4 | United States | 11 | |
| #5 | Australia | 10 | |
| #6 | Canada | 10 | |
| #7 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Unspecified technologies | |
| #3 | Pistons and sealings | |
| #4 | Unspecified technologies | |
| #5 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dewar John | 21 |
| #2 | Mackie Colin | 18 |
| #3 | Anderson Neil | 15 |
| #4 | Mcrobb Graeme | 15 |
| #5 | Voll Benn | 10 |
| #6 | Vliegenthart Arie | 7 |
| #7 | Schilte Paul | 7 |
| #8 | Atilano Christian | 6 |
| #9 | Tran Khai | 6 |
| #10 | Ismail Ismarullizam Mohd | 5 |
| Publication | Filing date | Title |
|---|---|---|
| GB201401653D0 | Flow control device | |
| GB201400975D0 | Downhole packer and associated methods | |
| GB201400960D0 | Sliding Sleeve Tool | |
| GB201320150D0 | Swellable elastomer | |
| US2015096767A1 | Single size actuator for multiple sliding sleeves | |
| GB201317280D0 | Sealing Insert and method | |
| GB201315957D0 | Retrievable packer | |
| GB0917497D0 | Downhole flow control device | |
| GB0913293D0 | Measurement apparatus | |
| GB0910592D0 | Retrievable seal | |
| GB0906746D0 | Downhole seal | |
| GB0906602D0 | Swelling seal | |
| GB0905819D0 | Seal assembly | |
| GB0902506D0 | Connector seal | |
| GB0817149D0 | Downhole seal | |
| GB0802392D0 | Wellbore delivery apparatus | |
| GB0802235D0 | Downhole seal | |
| GB0802237D0 | Downhole seal | |
| GB0800884D0 | Improved seal | |
| GB0716642D0 | Sealing assembley |