| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 10 | |
| #2 | United States | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Measurement | |
| #3 | Basic materials chemistry | |
| #4 | Engines, pumps and turbines | |
| #5 | Computer technology | |
| #6 | Control | |
| #7 | Macromolecular chemistry and polymers | |
| #8 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Matthew J Krueger | 2 |
| #2 | Charles M Meador | 2 |
| #3 | Quintero Lirio | 2 |
| #4 | Eli William Adetola | 1 |
| #5 | Chang Tina H | 1 |
| #6 | Solfronk Matthew D | 1 |
| #7 | Fulda Christian | 1 |
| #8 | Vipul Mathur | 1 |
| #9 | John C Welch | 1 |
| #10 | Thorsten Regener | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB202006504D0 | Ball drop two stage valve | |
| GB201705673D0 | Pressure set liner hanger/packer without tubing wall port | |
| US2016312590A1 | Method of Pumping a Well with Dual Alternate Submersible Pumps | |
| US6651738B1 | Downhole isolation device with retained valve member | |
| US2003173115A1 | Sub apparatus with exchangeable modules and associated method |